mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-12-28 16:56:26 +00:00
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull quota, ext2, isofs and udf fixes from Jan Kara: - two small quota error handling fixes - two isofs fixes for architectures with signed char - several udf block number overflow and signedness fixes - ext2 rework of mount option handling to avoid GFP_KERNEL allocation with spinlock held - ... it also contains a patch to implement auditing of responses to fanotify permission events. That should have been in the fanotify pull request but I mistakenly merged that patch into a wrong branch and noticed only now at which point I don't think it's worth rebasing and redoing. * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: quota: be aware of error from dquot_initialize quota: fix potential infinite loop isofs: use unsigned char types consistently isofs: fix timestamps beyond 2027 udf: Fix some sign-conversion warnings udf: Fix signed/unsigned format specifiers udf: Fix 64-bit sign extension issues affecting blocks > 0x7FFFFFFF udf: Remove some outdate references from documentation udf: Avoid overflow when session starts at large offset ext2: Fix possible sleep in atomic during mount option parsing ext2: Parse mount options into a dedicated structure audit: Record fanotify access control decisions
This commit is contained in:
Linus Torvalds
commit
f14fc0ccee
@ -1,11 +1,9 @@
|
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*
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||||
* Documentation/filesystems/udf.txt
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*
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UDF Filesystem version 0.9.8.1
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||||
|
||||
If you encounter problems with reading UDF discs using this driver,
|
||||
please report them to linux_udf@hpesjro.fc.hp.com, which is the
|
||||
developer's list.
|
||||
please report them according to MAINTAINERS file.
|
||||
|
||||
Write support requires a block driver which supports writing. Currently
|
||||
dvd+rw drives and media support true random sector writes, and so a udf
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@ -73,10 +71,8 @@ The following expect a offset from the partition root.
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||||
|
||||
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For the latest version and toolset see:
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http://linux-udf.sourceforge.net/
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https://github.com/pali/udftools
|
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|
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Documentation on UDF and ECMA 167 is available FREE from:
|
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http://www.osta.org/
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http://www.ecma-international.org/
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Ben Fennema <bfennema@falcon.csc.calpoly.edu>
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161
fs/ext2/super.c
161
fs/ext2/super.c
@ -479,10 +479,10 @@ static const match_table_t tokens = {
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{Opt_err, NULL}
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};
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static int parse_options(char *options, struct super_block *sb)
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static int parse_options(char *options, struct super_block *sb,
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struct ext2_mount_options *opts)
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{
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char *p;
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struct ext2_sb_info *sbi = EXT2_SB(sb);
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substring_t args[MAX_OPT_ARGS];
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int option;
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kuid_t uid;
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@ -499,16 +499,16 @@ static int parse_options(char *options, struct super_block *sb)
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token = match_token(p, tokens, args);
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switch (token) {
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case Opt_bsd_df:
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clear_opt (sbi->s_mount_opt, MINIX_DF);
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clear_opt (opts->s_mount_opt, MINIX_DF);
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break;
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case Opt_minix_df:
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set_opt (sbi->s_mount_opt, MINIX_DF);
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set_opt (opts->s_mount_opt, MINIX_DF);
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break;
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case Opt_grpid:
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set_opt (sbi->s_mount_opt, GRPID);
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set_opt (opts->s_mount_opt, GRPID);
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break;
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case Opt_nogrpid:
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clear_opt (sbi->s_mount_opt, GRPID);
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clear_opt (opts->s_mount_opt, GRPID);
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break;
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case Opt_resuid:
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if (match_int(&args[0], &option))
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@ -519,7 +519,7 @@ static int parse_options(char *options, struct super_block *sb)
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return 0;
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}
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sbi->s_resuid = uid;
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opts->s_resuid = uid;
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break;
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case Opt_resgid:
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if (match_int(&args[0], &option))
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@ -529,51 +529,51 @@ static int parse_options(char *options, struct super_block *sb)
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ext2_msg(sb, KERN_ERR, "Invalid gid value %d", option);
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return 0;
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}
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sbi->s_resgid = gid;
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opts->s_resgid = gid;
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break;
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case Opt_sb:
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||||
/* handled by get_sb_block() instead of here */
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/* *sb_block = match_int(&args[0]); */
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break;
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case Opt_err_panic:
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clear_opt (sbi->s_mount_opt, ERRORS_CONT);
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clear_opt (sbi->s_mount_opt, ERRORS_RO);
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set_opt (sbi->s_mount_opt, ERRORS_PANIC);
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clear_opt (opts->s_mount_opt, ERRORS_CONT);
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clear_opt (opts->s_mount_opt, ERRORS_RO);
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set_opt (opts->s_mount_opt, ERRORS_PANIC);
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||||
break;
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||||
case Opt_err_ro:
|
||||
clear_opt (sbi->s_mount_opt, ERRORS_CONT);
|
||||
clear_opt (sbi->s_mount_opt, ERRORS_PANIC);
|
||||
set_opt (sbi->s_mount_opt, ERRORS_RO);
|
||||
clear_opt (opts->s_mount_opt, ERRORS_CONT);
|
||||
clear_opt (opts->s_mount_opt, ERRORS_PANIC);
|
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set_opt (opts->s_mount_opt, ERRORS_RO);
|
||||
break;
|
||||
case Opt_err_cont:
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||||
clear_opt (sbi->s_mount_opt, ERRORS_RO);
|
||||
clear_opt (sbi->s_mount_opt, ERRORS_PANIC);
|
||||
set_opt (sbi->s_mount_opt, ERRORS_CONT);
|
||||
clear_opt (opts->s_mount_opt, ERRORS_RO);
|
||||
clear_opt (opts->s_mount_opt, ERRORS_PANIC);
|
||||
set_opt (opts->s_mount_opt, ERRORS_CONT);
|
||||
break;
|
||||
case Opt_nouid32:
|
||||
set_opt (sbi->s_mount_opt, NO_UID32);
|
||||
set_opt (opts->s_mount_opt, NO_UID32);
|
||||
break;
|
||||
case Opt_nocheck:
|
||||
clear_opt (sbi->s_mount_opt, CHECK);
|
||||
clear_opt (opts->s_mount_opt, CHECK);
|
||||
break;
|
||||
case Opt_debug:
|
||||
set_opt (sbi->s_mount_opt, DEBUG);
|
||||
set_opt (opts->s_mount_opt, DEBUG);
|
||||
break;
|
||||
case Opt_oldalloc:
|
||||
set_opt (sbi->s_mount_opt, OLDALLOC);
|
||||
set_opt (opts->s_mount_opt, OLDALLOC);
|
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break;
|
||||
case Opt_orlov:
|
||||
clear_opt (sbi->s_mount_opt, OLDALLOC);
|
||||
clear_opt (opts->s_mount_opt, OLDALLOC);
|
||||
break;
|
||||
case Opt_nobh:
|
||||
set_opt (sbi->s_mount_opt, NOBH);
|
||||
set_opt (opts->s_mount_opt, NOBH);
|
||||
break;
|
||||
#ifdef CONFIG_EXT2_FS_XATTR
|
||||
case Opt_user_xattr:
|
||||
set_opt (sbi->s_mount_opt, XATTR_USER);
|
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set_opt (opts->s_mount_opt, XATTR_USER);
|
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break;
|
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case Opt_nouser_xattr:
|
||||
clear_opt (sbi->s_mount_opt, XATTR_USER);
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clear_opt (opts->s_mount_opt, XATTR_USER);
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||||
break;
|
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#else
|
||||
case Opt_user_xattr:
|
||||
@ -584,10 +584,10 @@ static int parse_options(char *options, struct super_block *sb)
|
||||
#endif
|
||||
#ifdef CONFIG_EXT2_FS_POSIX_ACL
|
||||
case Opt_acl:
|
||||
set_opt(sbi->s_mount_opt, POSIX_ACL);
|
||||
set_opt(opts->s_mount_opt, POSIX_ACL);
|
||||
break;
|
||||
case Opt_noacl:
|
||||
clear_opt(sbi->s_mount_opt, POSIX_ACL);
|
||||
clear_opt(opts->s_mount_opt, POSIX_ACL);
|
||||
break;
|
||||
#else
|
||||
case Opt_acl:
|
||||
@ -598,13 +598,13 @@ static int parse_options(char *options, struct super_block *sb)
|
||||
#endif
|
||||
case Opt_xip:
|
||||
ext2_msg(sb, KERN_INFO, "use dax instead of xip");
|
||||
set_opt(sbi->s_mount_opt, XIP);
|
||||
set_opt(opts->s_mount_opt, XIP);
|
||||
/* Fall through */
|
||||
case Opt_dax:
|
||||
#ifdef CONFIG_FS_DAX
|
||||
ext2_msg(sb, KERN_WARNING,
|
||||
"DAX enabled. Warning: EXPERIMENTAL, use at your own risk");
|
||||
set_opt(sbi->s_mount_opt, DAX);
|
||||
set_opt(opts->s_mount_opt, DAX);
|
||||
#else
|
||||
ext2_msg(sb, KERN_INFO, "dax option not supported");
|
||||
#endif
|
||||
@ -613,11 +613,11 @@ static int parse_options(char *options, struct super_block *sb)
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#if defined(CONFIG_QUOTA)
|
||||
case Opt_quota:
|
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case Opt_usrquota:
|
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set_opt(sbi->s_mount_opt, USRQUOTA);
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set_opt(opts->s_mount_opt, USRQUOTA);
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break;
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case Opt_grpquota:
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||||
set_opt(sbi->s_mount_opt, GRPQUOTA);
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set_opt(opts->s_mount_opt, GRPQUOTA);
|
||||
break;
|
||||
#else
|
||||
case Opt_quota:
|
||||
@ -629,11 +629,11 @@ static int parse_options(char *options, struct super_block *sb)
|
||||
#endif
|
||||
|
||||
case Opt_reservation:
|
||||
set_opt(sbi->s_mount_opt, RESERVATION);
|
||||
set_opt(opts->s_mount_opt, RESERVATION);
|
||||
ext2_msg(sb, KERN_INFO, "reservations ON");
|
||||
break;
|
||||
case Opt_noreservation:
|
||||
clear_opt(sbi->s_mount_opt, RESERVATION);
|
||||
clear_opt(opts->s_mount_opt, RESERVATION);
|
||||
ext2_msg(sb, KERN_INFO, "reservations OFF");
|
||||
break;
|
||||
case Opt_ignore:
|
||||
@ -830,6 +830,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
|
||||
int i, j;
|
||||
__le32 features;
|
||||
int err;
|
||||
struct ext2_mount_options opts;
|
||||
|
||||
err = -ENOMEM;
|
||||
sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
|
||||
@ -890,35 +891,39 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
|
||||
/* Set defaults before we parse the mount options */
|
||||
def_mount_opts = le32_to_cpu(es->s_default_mount_opts);
|
||||
if (def_mount_opts & EXT2_DEFM_DEBUG)
|
||||
set_opt(sbi->s_mount_opt, DEBUG);
|
||||
set_opt(opts.s_mount_opt, DEBUG);
|
||||
if (def_mount_opts & EXT2_DEFM_BSDGROUPS)
|
||||
set_opt(sbi->s_mount_opt, GRPID);
|
||||
set_opt(opts.s_mount_opt, GRPID);
|
||||
if (def_mount_opts & EXT2_DEFM_UID16)
|
||||
set_opt(sbi->s_mount_opt, NO_UID32);
|
||||
set_opt(opts.s_mount_opt, NO_UID32);
|
||||
#ifdef CONFIG_EXT2_FS_XATTR
|
||||
if (def_mount_opts & EXT2_DEFM_XATTR_USER)
|
||||
set_opt(sbi->s_mount_opt, XATTR_USER);
|
||||
set_opt(opts.s_mount_opt, XATTR_USER);
|
||||
#endif
|
||||
#ifdef CONFIG_EXT2_FS_POSIX_ACL
|
||||
if (def_mount_opts & EXT2_DEFM_ACL)
|
||||
set_opt(sbi->s_mount_opt, POSIX_ACL);
|
||||
set_opt(opts.s_mount_opt, POSIX_ACL);
|
||||
#endif
|
||||
|
||||
if (le16_to_cpu(sbi->s_es->s_errors) == EXT2_ERRORS_PANIC)
|
||||
set_opt(sbi->s_mount_opt, ERRORS_PANIC);
|
||||
set_opt(opts.s_mount_opt, ERRORS_PANIC);
|
||||
else if (le16_to_cpu(sbi->s_es->s_errors) == EXT2_ERRORS_CONTINUE)
|
||||
set_opt(sbi->s_mount_opt, ERRORS_CONT);
|
||||
set_opt(opts.s_mount_opt, ERRORS_CONT);
|
||||
else
|
||||
set_opt(sbi->s_mount_opt, ERRORS_RO);
|
||||
set_opt(opts.s_mount_opt, ERRORS_RO);
|
||||
|
||||
sbi->s_resuid = make_kuid(&init_user_ns, le16_to_cpu(es->s_def_resuid));
|
||||
sbi->s_resgid = make_kgid(&init_user_ns, le16_to_cpu(es->s_def_resgid));
|
||||
opts.s_resuid = make_kuid(&init_user_ns, le16_to_cpu(es->s_def_resuid));
|
||||
opts.s_resgid = make_kgid(&init_user_ns, le16_to_cpu(es->s_def_resgid));
|
||||
|
||||
set_opt(sbi->s_mount_opt, RESERVATION);
|
||||
set_opt(opts.s_mount_opt, RESERVATION);
|
||||
|
||||
if (!parse_options((char *) data, sb))
|
||||
if (!parse_options((char *) data, sb, &opts))
|
||||
goto failed_mount;
|
||||
|
||||
sbi->s_mount_opt = opts.s_mount_opt;
|
||||
sbi->s_resuid = opts.s_resuid;
|
||||
sbi->s_resgid = opts.s_resgid;
|
||||
|
||||
sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
|
||||
((EXT2_SB(sb)->s_mount_opt & EXT2_MOUNT_POSIX_ACL) ?
|
||||
MS_POSIXACL : 0);
|
||||
@ -1312,46 +1317,36 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
|
||||
{
|
||||
struct ext2_sb_info * sbi = EXT2_SB(sb);
|
||||
struct ext2_super_block * es;
|
||||
struct ext2_mount_options old_opts;
|
||||
unsigned long old_sb_flags;
|
||||
struct ext2_mount_options new_opts;
|
||||
int err;
|
||||
|
||||
sync_filesystem(sb);
|
||||
spin_lock(&sbi->s_lock);
|
||||
|
||||
/* Store the old options */
|
||||
old_sb_flags = sb->s_flags;
|
||||
old_opts.s_mount_opt = sbi->s_mount_opt;
|
||||
old_opts.s_resuid = sbi->s_resuid;
|
||||
old_opts.s_resgid = sbi->s_resgid;
|
||||
spin_lock(&sbi->s_lock);
|
||||
new_opts.s_mount_opt = sbi->s_mount_opt;
|
||||
new_opts.s_resuid = sbi->s_resuid;
|
||||
new_opts.s_resgid = sbi->s_resgid;
|
||||
spin_unlock(&sbi->s_lock);
|
||||
|
||||
/*
|
||||
* Allow the "check" option to be passed as a remount option.
|
||||
*/
|
||||
if (!parse_options(data, sb)) {
|
||||
err = -EINVAL;
|
||||
goto restore_opts;
|
||||
}
|
||||
|
||||
sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
|
||||
((sbi->s_mount_opt & EXT2_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0);
|
||||
if (!parse_options(data, sb, &new_opts))
|
||||
return -EINVAL;
|
||||
|
||||
spin_lock(&sbi->s_lock);
|
||||
es = sbi->s_es;
|
||||
if ((sbi->s_mount_opt ^ old_opts.s_mount_opt) & EXT2_MOUNT_DAX) {
|
||||
if ((sbi->s_mount_opt ^ new_opts.s_mount_opt) & EXT2_MOUNT_DAX) {
|
||||
ext2_msg(sb, KERN_WARNING, "warning: refusing change of "
|
||||
"dax flag with busy inodes while remounting");
|
||||
sbi->s_mount_opt ^= EXT2_MOUNT_DAX;
|
||||
}
|
||||
if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb)) {
|
||||
spin_unlock(&sbi->s_lock);
|
||||
return 0;
|
||||
new_opts.s_mount_opt ^= EXT2_MOUNT_DAX;
|
||||
}
|
||||
if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb))
|
||||
goto out_set;
|
||||
if (*flags & MS_RDONLY) {
|
||||
if (le16_to_cpu(es->s_state) & EXT2_VALID_FS ||
|
||||
!(sbi->s_mount_state & EXT2_VALID_FS)) {
|
||||
spin_unlock(&sbi->s_lock);
|
||||
return 0;
|
||||
}
|
||||
!(sbi->s_mount_state & EXT2_VALID_FS))
|
||||
goto out_set;
|
||||
|
||||
/*
|
||||
* OK, we are remounting a valid rw partition rdonly, so set
|
||||
@ -1362,22 +1357,20 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
|
||||
spin_unlock(&sbi->s_lock);
|
||||
|
||||
err = dquot_suspend(sb, -1);
|
||||
if (err < 0) {
|
||||
spin_lock(&sbi->s_lock);
|
||||
goto restore_opts;
|
||||
}
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
ext2_sync_super(sb, es, 1);
|
||||
} else {
|
||||
__le32 ret = EXT2_HAS_RO_COMPAT_FEATURE(sb,
|
||||
~EXT2_FEATURE_RO_COMPAT_SUPP);
|
||||
if (ret) {
|
||||
spin_unlock(&sbi->s_lock);
|
||||
ext2_msg(sb, KERN_WARNING,
|
||||
"warning: couldn't remount RDWR because of "
|
||||
"unsupported optional features (%x).",
|
||||
le32_to_cpu(ret));
|
||||
err = -EROFS;
|
||||
goto restore_opts;
|
||||
return -EROFS;
|
||||
}
|
||||
/*
|
||||
* Mounting a RDONLY partition read-write, so reread and
|
||||
@ -1394,14 +1387,16 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
|
||||
dquot_resume(sb, -1);
|
||||
}
|
||||
|
||||
return 0;
|
||||
restore_opts:
|
||||
sbi->s_mount_opt = old_opts.s_mount_opt;
|
||||
sbi->s_resuid = old_opts.s_resuid;
|
||||
sbi->s_resgid = old_opts.s_resgid;
|
||||
sb->s_flags = old_sb_flags;
|
||||
spin_lock(&sbi->s_lock);
|
||||
out_set:
|
||||
sbi->s_mount_opt = new_opts.s_mount_opt;
|
||||
sbi->s_resuid = new_opts.s_resuid;
|
||||
sbi->s_resgid = new_opts.s_resgid;
|
||||
sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
|
||||
((sbi->s_mount_opt & EXT2_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0);
|
||||
spin_unlock(&sbi->s_lock);
|
||||
return err;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int ext2_statfs (struct dentry * dentry, struct kstatfs * buf)
|
||||
|
||||
@ -73,41 +73,41 @@ static inline struct iso_inode_info *ISOFS_I(struct inode *inode)
|
||||
return container_of(inode, struct iso_inode_info, vfs_inode);
|
||||
}
|
||||
|
||||
static inline int isonum_711(char *p)
|
||||
static inline int isonum_711(u8 *p)
|
||||
{
|
||||
return *(u8 *)p;
|
||||
return *p;
|
||||
}
|
||||
static inline int isonum_712(char *p)
|
||||
static inline int isonum_712(s8 *p)
|
||||
{
|
||||
return *(s8 *)p;
|
||||
return *p;
|
||||
}
|
||||
static inline unsigned int isonum_721(char *p)
|
||||
static inline unsigned int isonum_721(u8 *p)
|
||||
{
|
||||
return get_unaligned_le16(p);
|
||||
}
|
||||
static inline unsigned int isonum_722(char *p)
|
||||
static inline unsigned int isonum_722(u8 *p)
|
||||
{
|
||||
return get_unaligned_be16(p);
|
||||
}
|
||||
static inline unsigned int isonum_723(char *p)
|
||||
static inline unsigned int isonum_723(u8 *p)
|
||||
{
|
||||
/* Ignore bigendian datum due to broken mastering programs */
|
||||
return get_unaligned_le16(p);
|
||||
}
|
||||
static inline unsigned int isonum_731(char *p)
|
||||
static inline unsigned int isonum_731(u8 *p)
|
||||
{
|
||||
return get_unaligned_le32(p);
|
||||
}
|
||||
static inline unsigned int isonum_732(char *p)
|
||||
static inline unsigned int isonum_732(u8 *p)
|
||||
{
|
||||
return get_unaligned_be32(p);
|
||||
}
|
||||
static inline unsigned int isonum_733(char *p)
|
||||
static inline unsigned int isonum_733(u8 *p)
|
||||
{
|
||||
/* Ignore bigendian datum due to broken mastering programs */
|
||||
return get_unaligned_le32(p);
|
||||
}
|
||||
extern int iso_date(char *, int);
|
||||
extern int iso_date(u8 *, int);
|
||||
|
||||
struct inode; /* To make gcc happy */
|
||||
|
||||
|
||||
@ -7,78 +7,78 @@
|
||||
*/
|
||||
|
||||
struct SU_SP_s {
|
||||
unsigned char magic[2];
|
||||
unsigned char skip;
|
||||
__u8 magic[2];
|
||||
__u8 skip;
|
||||
} __attribute__ ((packed));
|
||||
|
||||
struct SU_CE_s {
|
||||
char extent[8];
|
||||
char offset[8];
|
||||
char size[8];
|
||||
__u8 extent[8];
|
||||
__u8 offset[8];
|
||||
__u8 size[8];
|
||||
};
|
||||
|
||||
struct SU_ER_s {
|
||||
unsigned char len_id;
|
||||
unsigned char len_des;
|
||||
unsigned char len_src;
|
||||
unsigned char ext_ver;
|
||||
char data[0];
|
||||
__u8 len_id;
|
||||
__u8 len_des;
|
||||
__u8 len_src;
|
||||
__u8 ext_ver;
|
||||
__u8 data[0];
|
||||
} __attribute__ ((packed));
|
||||
|
||||
struct RR_RR_s {
|
||||
char flags[1];
|
||||
__u8 flags[1];
|
||||
} __attribute__ ((packed));
|
||||
|
||||
struct RR_PX_s {
|
||||
char mode[8];
|
||||
char n_links[8];
|
||||
char uid[8];
|
||||
char gid[8];
|
||||
__u8 mode[8];
|
||||
__u8 n_links[8];
|
||||
__u8 uid[8];
|
||||
__u8 gid[8];
|
||||
};
|
||||
|
||||
struct RR_PN_s {
|
||||
char dev_high[8];
|
||||
char dev_low[8];
|
||||
__u8 dev_high[8];
|
||||
__u8 dev_low[8];
|
||||
};
|
||||
|
||||
struct SL_component {
|
||||
unsigned char flags;
|
||||
unsigned char len;
|
||||
char text[0];
|
||||
__u8 flags;
|
||||
__u8 len;
|
||||
__u8 text[0];
|
||||
} __attribute__ ((packed));
|
||||
|
||||
struct RR_SL_s {
|
||||
unsigned char flags;
|
||||
__u8 flags;
|
||||
struct SL_component link;
|
||||
} __attribute__ ((packed));
|
||||
|
||||
struct RR_NM_s {
|
||||
unsigned char flags;
|
||||
__u8 flags;
|
||||
char name[0];
|
||||
} __attribute__ ((packed));
|
||||
|
||||
struct RR_CL_s {
|
||||
char location[8];
|
||||
__u8 location[8];
|
||||
};
|
||||
|
||||
struct RR_PL_s {
|
||||
char location[8];
|
||||
__u8 location[8];
|
||||
};
|
||||
|
||||
struct stamp {
|
||||
char time[7];
|
||||
__u8 time[7]; /* actually 6 unsigned, 1 signed */
|
||||
} __attribute__ ((packed));
|
||||
|
||||
struct RR_TF_s {
|
||||
char flags;
|
||||
__u8 flags;
|
||||
struct stamp times[0]; /* Variable number of these beasts */
|
||||
} __attribute__ ((packed));
|
||||
|
||||
/* Linux-specific extension for transparent decompression */
|
||||
struct RR_ZF_s {
|
||||
char algorithm[2];
|
||||
char parms[2];
|
||||
char real_size[8];
|
||||
__u8 algorithm[2];
|
||||
__u8 parms[2];
|
||||
__u8 real_size[8];
|
||||
};
|
||||
|
||||
/*
|
||||
@ -94,9 +94,9 @@ struct RR_ZF_s {
|
||||
#define TF_LONG_FORM 128
|
||||
|
||||
struct rock_ridge {
|
||||
char signature[2];
|
||||
unsigned char len;
|
||||
unsigned char version;
|
||||
__u8 signature[2];
|
||||
__u8 len;
|
||||
__u8 version;
|
||||
union {
|
||||
struct SU_SP_s SP;
|
||||
struct SU_CE_s CE;
|
||||
|
||||
@ -16,7 +16,7 @@
|
||||
* to GMT. Thus we should always be correct.
|
||||
*/
|
||||
|
||||
int iso_date(char * p, int flag)
|
||||
int iso_date(u8 *p, int flag)
|
||||
{
|
||||
int year, month, day, hour, minute, second, tz;
|
||||
int crtime;
|
||||
|
||||
@ -10,6 +10,7 @@
|
||||
#include <linux/sched/user.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/wait.h>
|
||||
#include <linux/audit.h>
|
||||
|
||||
#include "fanotify.h"
|
||||
|
||||
@ -65,7 +66,7 @@ static int fanotify_get_response(struct fsnotify_group *group,
|
||||
wait_event(group->fanotify_data.access_waitq, event->response);
|
||||
|
||||
/* userspace responded, convert to something usable */
|
||||
switch (event->response) {
|
||||
switch (event->response & ~FAN_AUDIT) {
|
||||
case FAN_ALLOW:
|
||||
ret = 0;
|
||||
break;
|
||||
@ -73,6 +74,11 @@ static int fanotify_get_response(struct fsnotify_group *group,
|
||||
default:
|
||||
ret = -EPERM;
|
||||
}
|
||||
|
||||
/* Check if the response should be audited */
|
||||
if (event->response & FAN_AUDIT)
|
||||
audit_fanotify(event->response & ~FAN_AUDIT);
|
||||
|
||||
event->response = 0;
|
||||
|
||||
pr_debug("%s: group=%p event=%p about to return ret=%d\n", __func__,
|
||||
|
||||
@ -179,7 +179,7 @@ static int process_access_response(struct fsnotify_group *group,
|
||||
* userspace can send a valid response or we will clean it up after the
|
||||
* timeout
|
||||
*/
|
||||
switch (response) {
|
||||
switch (response & ~FAN_AUDIT) {
|
||||
case FAN_ALLOW:
|
||||
case FAN_DENY:
|
||||
break;
|
||||
@ -190,6 +190,9 @@ static int process_access_response(struct fsnotify_group *group,
|
||||
if (fd < 0)
|
||||
return -EINVAL;
|
||||
|
||||
if ((response & FAN_AUDIT) && !group->fanotify_data.audit)
|
||||
return -EINVAL;
|
||||
|
||||
event = dequeue_event(group, fd);
|
||||
if (!event)
|
||||
return -ENOENT;
|
||||
@ -713,7 +716,11 @@ SYSCALL_DEFINE2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags)
|
||||
if (!capable(CAP_SYS_ADMIN))
|
||||
return -EPERM;
|
||||
|
||||
#ifdef CONFIG_AUDITSYSCALL
|
||||
if (flags & ~(FAN_ALL_INIT_FLAGS | FAN_ENABLE_AUDIT))
|
||||
#else
|
||||
if (flags & ~FAN_ALL_INIT_FLAGS)
|
||||
#endif
|
||||
return -EINVAL;
|
||||
|
||||
if (event_f_flags & ~FANOTIFY_INIT_ALL_EVENT_F_BITS)
|
||||
@ -795,6 +802,13 @@ SYSCALL_DEFINE2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags)
|
||||
group->fanotify_data.max_marks = FANOTIFY_DEFAULT_MAX_MARKS;
|
||||
}
|
||||
|
||||
if (flags & FAN_ENABLE_AUDIT) {
|
||||
fd = -EPERM;
|
||||
if (!capable(CAP_AUDIT_WRITE))
|
||||
goto out_destroy_group;
|
||||
group->fanotify_data.audit = true;
|
||||
}
|
||||
|
||||
fd = anon_inode_getfd("[fanotify]", &fanotify_fops, group, f_flags);
|
||||
if (fd < 0)
|
||||
goto out_destroy_group;
|
||||
|
||||
@ -157,6 +157,9 @@ void fanotify_show_fdinfo(struct seq_file *m, struct file *f)
|
||||
if (group->fanotify_data.max_marks == UINT_MAX)
|
||||
flags |= FAN_UNLIMITED_MARKS;
|
||||
|
||||
if (group->fanotify_data.audit)
|
||||
flags |= FAN_ENABLE_AUDIT;
|
||||
|
||||
seq_printf(m, "fanotify flags:%x event-flags:%x\n",
|
||||
flags, group->fanotify_data.f_flags);
|
||||
|
||||
|
||||
@ -645,8 +645,15 @@ int dquot_writeback_dquots(struct super_block *sb, int type)
|
||||
spin_unlock(&dq_list_lock);
|
||||
dqstats_inc(DQST_LOOKUPS);
|
||||
err = sb->dq_op->write_dquot(dquot);
|
||||
if (!ret && err)
|
||||
ret = err;
|
||||
if (err) {
|
||||
/*
|
||||
* Clear dirty bit anyway to avoid infinite
|
||||
* loop here.
|
||||
*/
|
||||
clear_dquot_dirty(dquot);
|
||||
if (!ret)
|
||||
ret = err;
|
||||
}
|
||||
dqput(dquot);
|
||||
spin_lock(&dq_list_lock);
|
||||
}
|
||||
@ -2139,7 +2146,7 @@ int dquot_file_open(struct inode *inode, struct file *file)
|
||||
|
||||
error = generic_file_open(inode, file);
|
||||
if (!error && (file->f_mode & FMODE_WRITE))
|
||||
dquot_initialize(inode);
|
||||
error = dquot_initialize(inode);
|
||||
return error;
|
||||
}
|
||||
EXPORT_SYMBOL(dquot_file_open);
|
||||
|
||||
@ -58,7 +58,7 @@ static int __load_block_bitmap(struct super_block *sb,
|
||||
int nr_groups = bitmap->s_nr_groups;
|
||||
|
||||
if (block_group >= nr_groups) {
|
||||
udf_debug("block_group (%d) > nr_groups (%d)\n",
|
||||
udf_debug("block_group (%u) > nr_groups (%d)\n",
|
||||
block_group, nr_groups);
|
||||
}
|
||||
|
||||
@ -122,7 +122,7 @@ static void udf_bitmap_free_blocks(struct super_block *sb,
|
||||
partmap = &sbi->s_partmaps[bloc->partitionReferenceNum];
|
||||
if (bloc->logicalBlockNum + count < count ||
|
||||
(bloc->logicalBlockNum + count) > partmap->s_partition_len) {
|
||||
udf_debug("%d < %d || %d + %d > %d\n",
|
||||
udf_debug("%u < %d || %u + %u > %u\n",
|
||||
bloc->logicalBlockNum, 0,
|
||||
bloc->logicalBlockNum, count,
|
||||
partmap->s_partition_len);
|
||||
@ -151,9 +151,9 @@ static void udf_bitmap_free_blocks(struct super_block *sb,
|
||||
bh = bitmap->s_block_bitmap[bitmap_nr];
|
||||
for (i = 0; i < count; i++) {
|
||||
if (udf_set_bit(bit + i, bh->b_data)) {
|
||||
udf_debug("bit %ld already set\n", bit + i);
|
||||
udf_debug("bit %lu already set\n", bit + i);
|
||||
udf_debug("byte=%2x\n",
|
||||
((char *)bh->b_data)[(bit + i) >> 3]);
|
||||
((__u8 *)bh->b_data)[(bit + i) >> 3]);
|
||||
}
|
||||
}
|
||||
udf_add_free_space(sb, sbi->s_partition, count);
|
||||
@ -218,16 +218,18 @@ static int udf_bitmap_prealloc_blocks(struct super_block *sb,
|
||||
return alloc_count;
|
||||
}
|
||||
|
||||
static int udf_bitmap_new_block(struct super_block *sb,
|
||||
static udf_pblk_t udf_bitmap_new_block(struct super_block *sb,
|
||||
struct udf_bitmap *bitmap, uint16_t partition,
|
||||
uint32_t goal, int *err)
|
||||
{
|
||||
struct udf_sb_info *sbi = UDF_SB(sb);
|
||||
int newbit, bit = 0, block, block_group, group_start;
|
||||
int newbit, bit = 0;
|
||||
udf_pblk_t block;
|
||||
int block_group, group_start;
|
||||
int end_goal, nr_groups, bitmap_nr, i;
|
||||
struct buffer_head *bh = NULL;
|
||||
char *ptr;
|
||||
int newblock = 0;
|
||||
udf_pblk_t newblock = 0;
|
||||
|
||||
*err = -ENOSPC;
|
||||
mutex_lock(&sbi->s_alloc_mutex);
|
||||
@ -362,7 +364,7 @@ static void udf_table_free_blocks(struct super_block *sb,
|
||||
partmap = &sbi->s_partmaps[bloc->partitionReferenceNum];
|
||||
if (bloc->logicalBlockNum + count < count ||
|
||||
(bloc->logicalBlockNum + count) > partmap->s_partition_len) {
|
||||
udf_debug("%d < %d || %d + %d > %d\n",
|
||||
udf_debug("%u < %d || %u + %u > %u\n",
|
||||
bloc->logicalBlockNum, 0,
|
||||
bloc->logicalBlockNum, count,
|
||||
partmap->s_partition_len);
|
||||
@ -515,7 +517,7 @@ static int udf_table_prealloc_blocks(struct super_block *sb,
|
||||
|
||||
while (first_block != eloc.logicalBlockNum &&
|
||||
(etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) {
|
||||
udf_debug("eloc=%d, elen=%d, first_block=%d\n",
|
||||
udf_debug("eloc=%u, elen=%u, first_block=%u\n",
|
||||
eloc.logicalBlockNum, elen, first_block);
|
||||
; /* empty loop body */
|
||||
}
|
||||
@ -545,13 +547,14 @@ static int udf_table_prealloc_blocks(struct super_block *sb,
|
||||
return alloc_count;
|
||||
}
|
||||
|
||||
static int udf_table_new_block(struct super_block *sb,
|
||||
static udf_pblk_t udf_table_new_block(struct super_block *sb,
|
||||
struct inode *table, uint16_t partition,
|
||||
uint32_t goal, int *err)
|
||||
{
|
||||
struct udf_sb_info *sbi = UDF_SB(sb);
|
||||
uint32_t spread = 0xFFFFFFFF, nspread = 0xFFFFFFFF;
|
||||
uint32_t newblock = 0, adsize;
|
||||
udf_pblk_t newblock = 0;
|
||||
uint32_t adsize;
|
||||
uint32_t elen, goal_elen = 0;
|
||||
struct kernel_lb_addr eloc, uninitialized_var(goal_eloc);
|
||||
struct extent_position epos, goal_epos;
|
||||
@ -700,12 +703,12 @@ inline int udf_prealloc_blocks(struct super_block *sb,
|
||||
return allocated;
|
||||
}
|
||||
|
||||
inline int udf_new_block(struct super_block *sb,
|
||||
inline udf_pblk_t udf_new_block(struct super_block *sb,
|
||||
struct inode *inode,
|
||||
uint16_t partition, uint32_t goal, int *err)
|
||||
{
|
||||
struct udf_part_map *map = &UDF_SB(sb)->s_partmaps[partition];
|
||||
int block;
|
||||
udf_pblk_t block;
|
||||
|
||||
if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP)
|
||||
block = udf_bitmap_new_block(sb,
|
||||
|
||||
@ -43,7 +43,7 @@ static int udf_readdir(struct file *file, struct dir_context *ctx)
|
||||
struct udf_fileident_bh fibh = { .sbh = NULL, .ebh = NULL};
|
||||
struct fileIdentDesc *fi = NULL;
|
||||
struct fileIdentDesc cfi;
|
||||
int block, iblock;
|
||||
udf_pblk_t block, iblock;
|
||||
loff_t nf_pos;
|
||||
int flen;
|
||||
unsigned char *fname = NULL, *copy_name = NULL;
|
||||
|
||||
@ -26,7 +26,8 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t *nf_pos,
|
||||
sector_t *offset)
|
||||
{
|
||||
struct fileIdentDesc *fi;
|
||||
int i, num, block;
|
||||
int i, num;
|
||||
udf_pblk_t block;
|
||||
struct buffer_head *tmp, *bha[16];
|
||||
struct udf_inode_info *iinfo = UDF_I(dir);
|
||||
|
||||
@ -51,7 +52,7 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t *nf_pos,
|
||||
}
|
||||
|
||||
if (fibh->eoffset == dir->i_sb->s_blocksize) {
|
||||
int lextoffset = epos->offset;
|
||||
uint32_t lextoffset = epos->offset;
|
||||
unsigned char blocksize_bits = dir->i_sb->s_blocksize_bits;
|
||||
|
||||
if (udf_next_aext(dir, epos, eloc, elen, 1) !=
|
||||
@ -110,7 +111,7 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t *nf_pos,
|
||||
memcpy((uint8_t *)cfi, (uint8_t *)fi,
|
||||
sizeof(struct fileIdentDesc));
|
||||
} else if (fibh->eoffset > dir->i_sb->s_blocksize) {
|
||||
int lextoffset = epos->offset;
|
||||
uint32_t lextoffset = epos->offset;
|
||||
|
||||
if (udf_next_aext(dir, epos, eloc, elen, 1) !=
|
||||
(EXT_RECORDED_ALLOCATED >> 30))
|
||||
@ -175,7 +176,7 @@ struct fileIdentDesc *udf_get_fileident(void *buffer, int bufsize, int *offset)
|
||||
if (fi->descTag.tagIdent != cpu_to_le16(TAG_IDENT_FID)) {
|
||||
udf_debug("0x%x != TAG_IDENT_FID\n",
|
||||
le16_to_cpu(fi->descTag.tagIdent));
|
||||
udf_debug("offset: %u sizeof: %lu bufsize: %u\n",
|
||||
udf_debug("offset: %d sizeof: %lu bufsize: %d\n",
|
||||
*offset, (unsigned long)sizeof(struct fileIdentDesc),
|
||||
bufsize);
|
||||
return NULL;
|
||||
|
||||
@ -50,7 +50,7 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode)
|
||||
struct super_block *sb = dir->i_sb;
|
||||
struct udf_sb_info *sbi = UDF_SB(sb);
|
||||
struct inode *inode;
|
||||
int block;
|
||||
udf_pblk_t block;
|
||||
uint32_t start = UDF_I(dir)->i_location.logicalBlockNum;
|
||||
struct udf_inode_info *iinfo;
|
||||
struct udf_inode_info *dinfo = UDF_I(dir);
|
||||
|
||||
@ -52,7 +52,7 @@ static int udf_alloc_i_data(struct inode *inode, size_t size);
|
||||
static sector_t inode_getblk(struct inode *, sector_t, int *, int *);
|
||||
static int8_t udf_insert_aext(struct inode *, struct extent_position,
|
||||
struct kernel_lb_addr, uint32_t);
|
||||
static void udf_split_extents(struct inode *, int *, int, int,
|
||||
static void udf_split_extents(struct inode *, int *, int, udf_pblk_t,
|
||||
struct kernel_long_ad *, int *);
|
||||
static void udf_prealloc_extents(struct inode *, int, int,
|
||||
struct kernel_long_ad *, int *);
|
||||
@ -316,10 +316,10 @@ int udf_expand_file_adinicb(struct inode *inode)
|
||||
return err;
|
||||
}
|
||||
|
||||
struct buffer_head *udf_expand_dir_adinicb(struct inode *inode, int *block,
|
||||
int *err)
|
||||
struct buffer_head *udf_expand_dir_adinicb(struct inode *inode,
|
||||
udf_pblk_t *block, int *err)
|
||||
{
|
||||
int newblock;
|
||||
udf_pblk_t newblock;
|
||||
struct buffer_head *dbh = NULL;
|
||||
struct kernel_lb_addr eloc;
|
||||
uint8_t alloctype;
|
||||
@ -446,7 +446,7 @@ static int udf_get_block(struct inode *inode, sector_t block,
|
||||
return err;
|
||||
}
|
||||
|
||||
static struct buffer_head *udf_getblk(struct inode *inode, long block,
|
||||
static struct buffer_head *udf_getblk(struct inode *inode, udf_pblk_t block,
|
||||
int create, int *err)
|
||||
{
|
||||
struct buffer_head *bh;
|
||||
@ -480,7 +480,7 @@ static int udf_do_extend_file(struct inode *inode,
|
||||
int count = 0, fake = !(last_ext->extLength & UDF_EXTENT_LENGTH_MASK);
|
||||
struct super_block *sb = inode->i_sb;
|
||||
struct kernel_lb_addr prealloc_loc = {};
|
||||
int prealloc_len = 0;
|
||||
uint32_t prealloc_len = 0;
|
||||
struct udf_inode_info *iinfo;
|
||||
int err;
|
||||
|
||||
@ -663,11 +663,11 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
|
||||
struct kernel_lb_addr eloc, tmpeloc;
|
||||
int c = 1;
|
||||
loff_t lbcount = 0, b_off = 0;
|
||||
uint32_t newblocknum, newblock;
|
||||
udf_pblk_t newblocknum, newblock;
|
||||
sector_t offset = 0;
|
||||
int8_t etype;
|
||||
struct udf_inode_info *iinfo = UDF_I(inode);
|
||||
int goal = 0, pgoal = iinfo->i_location.logicalBlockNum;
|
||||
udf_pblk_t goal = 0, pgoal = iinfo->i_location.logicalBlockNum;
|
||||
int lastblock = 0;
|
||||
bool isBeyondEOF;
|
||||
|
||||
@ -879,8 +879,8 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
|
||||
}
|
||||
|
||||
static void udf_split_extents(struct inode *inode, int *c, int offset,
|
||||
int newblocknum, struct kernel_long_ad *laarr,
|
||||
int *endnum)
|
||||
udf_pblk_t newblocknum,
|
||||
struct kernel_long_ad *laarr, int *endnum)
|
||||
{
|
||||
unsigned long blocksize = inode->i_sb->s_blocksize;
|
||||
unsigned char blocksize_bits = inode->i_sb->s_blocksize_bits;
|
||||
@ -1166,7 +1166,7 @@ static void udf_update_extents(struct inode *inode, struct kernel_long_ad *laarr
|
||||
}
|
||||
}
|
||||
|
||||
struct buffer_head *udf_bread(struct inode *inode, int block,
|
||||
struct buffer_head *udf_bread(struct inode *inode, udf_pblk_t block,
|
||||
int create, int *err)
|
||||
{
|
||||
struct buffer_head *bh = NULL;
|
||||
@ -1193,7 +1193,7 @@ int udf_setsize(struct inode *inode, loff_t newsize)
|
||||
{
|
||||
int err;
|
||||
struct udf_inode_info *iinfo;
|
||||
int bsize = i_blocksize(inode);
|
||||
unsigned int bsize = i_blocksize(inode);
|
||||
|
||||
if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
|
||||
S_ISLNK(inode->i_mode)))
|
||||
@ -1278,14 +1278,14 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode)
|
||||
|
||||
reread:
|
||||
if (iloc->partitionReferenceNum >= sbi->s_partitions) {
|
||||
udf_debug("partition reference: %d > logical volume partitions: %d\n",
|
||||
udf_debug("partition reference: %u > logical volume partitions: %u\n",
|
||||
iloc->partitionReferenceNum, sbi->s_partitions);
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
if (iloc->logicalBlockNum >=
|
||||
sbi->s_partmaps[iloc->partitionReferenceNum].s_partition_len) {
|
||||
udf_debug("block=%d, partition=%d out of range\n",
|
||||
udf_debug("block=%u, partition=%u out of range\n",
|
||||
iloc->logicalBlockNum, iloc->partitionReferenceNum);
|
||||
return -EIO;
|
||||
}
|
||||
@ -1304,13 +1304,13 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode)
|
||||
*/
|
||||
bh = udf_read_ptagged(inode->i_sb, iloc, 0, &ident);
|
||||
if (!bh) {
|
||||
udf_err(inode->i_sb, "(ino %ld) failed !bh\n", inode->i_ino);
|
||||
udf_err(inode->i_sb, "(ino %lu) failed !bh\n", inode->i_ino);
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
if (ident != TAG_IDENT_FE && ident != TAG_IDENT_EFE &&
|
||||
ident != TAG_IDENT_USE) {
|
||||
udf_err(inode->i_sb, "(ino %ld) failed ident=%d\n",
|
||||
udf_err(inode->i_sb, "(ino %lu) failed ident=%u\n",
|
||||
inode->i_ino, ident);
|
||||
goto out;
|
||||
}
|
||||
@ -1346,7 +1346,7 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode)
|
||||
}
|
||||
brelse(ibh);
|
||||
} else if (fe->icbTag.strategyType != cpu_to_le16(4)) {
|
||||
udf_err(inode->i_sb, "unsupported strategy type: %d\n",
|
||||
udf_err(inode->i_sb, "unsupported strategy type: %u\n",
|
||||
le16_to_cpu(fe->icbTag.strategyType));
|
||||
goto out;
|
||||
}
|
||||
@ -1547,7 +1547,7 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode)
|
||||
udf_debug("METADATA BITMAP FILE-----\n");
|
||||
break;
|
||||
default:
|
||||
udf_err(inode->i_sb, "(ino %ld) failed unknown file type=%d\n",
|
||||
udf_err(inode->i_sb, "(ino %lu) failed unknown file type=%u\n",
|
||||
inode->i_ino, fe->icbTag.fileType);
|
||||
goto out;
|
||||
}
|
||||
@ -1852,7 +1852,7 @@ struct inode *__udf_iget(struct super_block *sb, struct kernel_lb_addr *ino,
|
||||
return inode;
|
||||
}
|
||||
|
||||
int udf_setup_indirect_aext(struct inode *inode, int block,
|
||||
int udf_setup_indirect_aext(struct inode *inode, udf_pblk_t block,
|
||||
struct extent_position *epos)
|
||||
{
|
||||
struct super_block *sb = inode->i_sb;
|
||||
@ -1994,7 +1994,7 @@ int udf_add_aext(struct inode *inode, struct extent_position *epos,
|
||||
|
||||
if (epos->offset + (2 * adsize) > sb->s_blocksize) {
|
||||
int err;
|
||||
int new_block;
|
||||
udf_pblk_t new_block;
|
||||
|
||||
new_block = udf_new_block(sb, NULL,
|
||||
epos->block.partitionReferenceNum,
|
||||
@ -2076,7 +2076,7 @@ int8_t udf_next_aext(struct inode *inode, struct extent_position *epos,
|
||||
|
||||
while ((etype = udf_current_aext(inode, epos, eloc, elen, inc)) ==
|
||||
(EXT_NEXT_EXTENT_ALLOCDECS >> 30)) {
|
||||
int block;
|
||||
udf_pblk_t block;
|
||||
|
||||
if (++indirections > UDF_MAX_INDIR_EXTS) {
|
||||
udf_err(inode->i_sb,
|
||||
@ -2091,7 +2091,7 @@ int8_t udf_next_aext(struct inode *inode, struct extent_position *epos,
|
||||
block = udf_get_lb_pblock(inode->i_sb, &epos->block, 0);
|
||||
epos->bh = udf_tread(inode->i_sb, block);
|
||||
if (!epos->bh) {
|
||||
udf_debug("reading block %d failed!\n", block);
|
||||
udf_debug("reading block %u failed!\n", block);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
@ -2146,7 +2146,7 @@ int8_t udf_current_aext(struct inode *inode, struct extent_position *epos,
|
||||
*elen = le32_to_cpu(lad->extLength) & UDF_EXTENT_LENGTH_MASK;
|
||||
break;
|
||||
default:
|
||||
udf_debug("alloc_type = %d unsupported\n", iinfo->i_alloc_type);
|
||||
udf_debug("alloc_type = %u unsupported\n", iinfo->i_alloc_type);
|
||||
return -1;
|
||||
}
|
||||
|
||||
@ -2289,13 +2289,13 @@ int8_t inode_bmap(struct inode *inode, sector_t block,
|
||||
return etype;
|
||||
}
|
||||
|
||||
long udf_block_map(struct inode *inode, sector_t block)
|
||||
udf_pblk_t udf_block_map(struct inode *inode, sector_t block)
|
||||
{
|
||||
struct kernel_lb_addr eloc;
|
||||
uint32_t elen;
|
||||
sector_t offset;
|
||||
struct extent_position epos = {};
|
||||
int ret;
|
||||
udf_pblk_t ret;
|
||||
|
||||
down_read(&UDF_I(inode)->i_data_sem);
|
||||
|
||||
|
||||
@ -28,7 +28,7 @@
|
||||
#include "udf_i.h"
|
||||
#include "udf_sb.h"
|
||||
|
||||
struct buffer_head *udf_tgetblk(struct super_block *sb, int block)
|
||||
struct buffer_head *udf_tgetblk(struct super_block *sb, udf_pblk_t block)
|
||||
{
|
||||
if (UDF_QUERY_FLAG(sb, UDF_FLAG_VARCONV))
|
||||
return sb_getblk(sb, udf_fixed_to_variable(block));
|
||||
@ -36,7 +36,7 @@ struct buffer_head *udf_tgetblk(struct super_block *sb, int block)
|
||||
return sb_getblk(sb, block);
|
||||
}
|
||||
|
||||
struct buffer_head *udf_tread(struct super_block *sb, int block)
|
||||
struct buffer_head *udf_tread(struct super_block *sb, udf_pblk_t block)
|
||||
{
|
||||
if (UDF_QUERY_FLAG(sb, UDF_FLAG_VARCONV))
|
||||
return sb_bread(sb, udf_fixed_to_variable(block));
|
||||
@ -209,7 +209,7 @@ struct buffer_head *udf_read_tagged(struct super_block *sb, uint32_t block,
|
||||
|
||||
bh = udf_tread(sb, block);
|
||||
if (!bh) {
|
||||
udf_err(sb, "read failed, block=%u, location=%d\n",
|
||||
udf_err(sb, "read failed, block=%u, location=%u\n",
|
||||
block, location);
|
||||
return NULL;
|
||||
}
|
||||
@ -247,7 +247,7 @@ struct buffer_head *udf_read_tagged(struct super_block *sb, uint32_t block,
|
||||
le16_to_cpu(tag_p->descCRCLength)))
|
||||
return bh;
|
||||
|
||||
udf_debug("Crc failure block %d: crc = %d, crclen = %d\n", block,
|
||||
udf_debug("Crc failure block %u: crc = %u, crclen = %u\n", block,
|
||||
le16_to_cpu(tag_p->descCRC),
|
||||
le16_to_cpu(tag_p->descCRCLength));
|
||||
error_out:
|
||||
|
||||
@ -164,7 +164,8 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir,
|
||||
{
|
||||
struct fileIdentDesc *fi = NULL;
|
||||
loff_t f_pos;
|
||||
int block, flen;
|
||||
udf_pblk_t block;
|
||||
int flen;
|
||||
unsigned char *fname = NULL, *copy_name = NULL;
|
||||
unsigned char *nameptr;
|
||||
uint8_t lfi;
|
||||
@ -352,7 +353,7 @@ static struct fileIdentDesc *udf_add_entry(struct inode *dir,
|
||||
int nfidlen;
|
||||
uint8_t lfi;
|
||||
uint16_t liu;
|
||||
int block;
|
||||
udf_pblk_t block;
|
||||
struct kernel_lb_addr eloc;
|
||||
uint32_t elen = 0;
|
||||
sector_t offset;
|
||||
@ -749,7 +750,7 @@ static int empty_dir(struct inode *dir)
|
||||
struct udf_fileident_bh fibh;
|
||||
loff_t f_pos;
|
||||
loff_t size = udf_ext0_offset(dir) + dir->i_size;
|
||||
int block;
|
||||
udf_pblk_t block;
|
||||
struct kernel_lb_addr eloc;
|
||||
uint32_t elen;
|
||||
sector_t offset;
|
||||
@ -839,7 +840,7 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry)
|
||||
if (retval)
|
||||
goto end_rmdir;
|
||||
if (inode->i_nlink != 2)
|
||||
udf_warn(inode->i_sb, "empty directory has nlink != 2 (%d)\n",
|
||||
udf_warn(inode->i_sb, "empty directory has nlink != 2 (%u)\n",
|
||||
inode->i_nlink);
|
||||
clear_nlink(inode);
|
||||
inode->i_size = 0;
|
||||
@ -881,7 +882,7 @@ static int udf_unlink(struct inode *dir, struct dentry *dentry)
|
||||
goto end_unlink;
|
||||
|
||||
if (!inode->i_nlink) {
|
||||
udf_debug("Deleting nonexistent file (%lu), %d\n",
|
||||
udf_debug("Deleting nonexistent file (%lu), %u\n",
|
||||
inode->i_ino, inode->i_nlink);
|
||||
set_nlink(inode, 1);
|
||||
}
|
||||
@ -913,7 +914,7 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry,
|
||||
int eoffset, elen = 0;
|
||||
uint8_t *ea;
|
||||
int err;
|
||||
int block;
|
||||
udf_pblk_t block;
|
||||
unsigned char *name = NULL;
|
||||
int namelen;
|
||||
struct udf_inode_info *iinfo;
|
||||
|
||||
@ -32,7 +32,7 @@ uint32_t udf_get_pblock(struct super_block *sb, uint32_t block,
|
||||
struct udf_sb_info *sbi = UDF_SB(sb);
|
||||
struct udf_part_map *map;
|
||||
if (partition >= sbi->s_partitions) {
|
||||
udf_debug("block=%d, partition=%d, offset=%d: invalid partition\n",
|
||||
udf_debug("block=%u, partition=%u, offset=%u: invalid partition\n",
|
||||
block, partition, offset);
|
||||
return 0xFFFFFFFF;
|
||||
}
|
||||
@ -59,7 +59,7 @@ uint32_t udf_get_pblock_virt15(struct super_block *sb, uint32_t block,
|
||||
vdata = &map->s_type_specific.s_virtual;
|
||||
|
||||
if (block > vdata->s_num_entries) {
|
||||
udf_debug("Trying to access block beyond end of VAT (%d max %d)\n",
|
||||
udf_debug("Trying to access block beyond end of VAT (%u max %u)\n",
|
||||
block, vdata->s_num_entries);
|
||||
return 0xFFFFFFFF;
|
||||
}
|
||||
@ -83,7 +83,7 @@ uint32_t udf_get_pblock_virt15(struct super_block *sb, uint32_t block,
|
||||
|
||||
bh = sb_bread(sb, loc);
|
||||
if (!bh) {
|
||||
udf_debug("get_pblock(UDF_VIRTUAL_MAP:%p,%d,%d) VAT: %d[%d]\n",
|
||||
udf_debug("get_pblock(UDF_VIRTUAL_MAP:%p,%u,%u) VAT: %u[%u]\n",
|
||||
sb, block, partition, loc, index);
|
||||
return 0xFFFFFFFF;
|
||||
}
|
||||
|
||||
@ -366,7 +366,7 @@ static int udf_show_options(struct seq_file *seq, struct dentry *root)
|
||||
if (sbi->s_dmode != UDF_INVALID_MODE)
|
||||
seq_printf(seq, ",dmode=%ho", sbi->s_dmode);
|
||||
if (UDF_QUERY_FLAG(sb, UDF_FLAG_SESSION_SET))
|
||||
seq_printf(seq, ",session=%u", sbi->s_session);
|
||||
seq_printf(seq, ",session=%d", sbi->s_session);
|
||||
if (UDF_QUERY_FLAG(sb, UDF_FLAG_LASTBLOCK_SET))
|
||||
seq_printf(seq, ",lastblock=%u", sbi->s_last_block);
|
||||
if (sbi->s_anchor != 0)
|
||||
@ -703,9 +703,9 @@ static loff_t udf_check_vsd(struct super_block *sb)
|
||||
else
|
||||
sectorsize = sb->s_blocksize;
|
||||
|
||||
sector += (sbi->s_session << sb->s_blocksize_bits);
|
||||
sector += (((loff_t)sbi->s_session) << sb->s_blocksize_bits);
|
||||
|
||||
udf_debug("Starting at sector %u (%ld byte sectors)\n",
|
||||
udf_debug("Starting at sector %u (%lu byte sectors)\n",
|
||||
(unsigned int)(sector >> sb->s_blocksize_bits),
|
||||
sb->s_blocksize);
|
||||
/* Process the sequence (if applicable). The hard limit on the sector
|
||||
@ -868,7 +868,7 @@ static int udf_find_fileset(struct super_block *sb,
|
||||
|
||||
if ((fileset->logicalBlockNum != 0xFFFFFFFF ||
|
||||
fileset->partitionReferenceNum != 0xFFFF) && bh) {
|
||||
udf_debug("Fileset at block=%d, partition=%d\n",
|
||||
udf_debug("Fileset at block=%u, partition=%u\n",
|
||||
fileset->logicalBlockNum,
|
||||
fileset->partitionReferenceNum);
|
||||
|
||||
@ -981,14 +981,14 @@ static int udf_load_metadata_files(struct super_block *sb, int partition,
|
||||
mdata->s_phys_partition_ref = type1_index;
|
||||
|
||||
/* metadata address */
|
||||
udf_debug("Metadata file location: block = %d part = %d\n",
|
||||
udf_debug("Metadata file location: block = %u part = %u\n",
|
||||
mdata->s_meta_file_loc, mdata->s_phys_partition_ref);
|
||||
|
||||
fe = udf_find_metadata_inode_efe(sb, mdata->s_meta_file_loc,
|
||||
mdata->s_phys_partition_ref);
|
||||
if (IS_ERR(fe)) {
|
||||
/* mirror file entry */
|
||||
udf_debug("Mirror metadata file location: block = %d part = %d\n",
|
||||
udf_debug("Mirror metadata file location: block = %u part = %u\n",
|
||||
mdata->s_mirror_file_loc, mdata->s_phys_partition_ref);
|
||||
|
||||
fe = udf_find_metadata_inode_efe(sb, mdata->s_mirror_file_loc,
|
||||
@ -1012,7 +1012,7 @@ static int udf_load_metadata_files(struct super_block *sb, int partition,
|
||||
addr.logicalBlockNum = mdata->s_bitmap_file_loc;
|
||||
addr.partitionReferenceNum = mdata->s_phys_partition_ref;
|
||||
|
||||
udf_debug("Bitmap file location: block = %d part = %d\n",
|
||||
udf_debug("Bitmap file location: block = %u part = %u\n",
|
||||
addr.logicalBlockNum, addr.partitionReferenceNum);
|
||||
|
||||
fe = udf_iget_special(sb, &addr);
|
||||
@ -1042,7 +1042,7 @@ static void udf_load_fileset(struct super_block *sb, struct buffer_head *bh,
|
||||
|
||||
UDF_SB(sb)->s_serial_number = le16_to_cpu(fset->descTag.tagSerialNum);
|
||||
|
||||
udf_debug("Rootdir at block=%d, partition=%d\n",
|
||||
udf_debug("Rootdir at block=%u, partition=%u\n",
|
||||
root->logicalBlockNum, root->partitionReferenceNum);
|
||||
}
|
||||
|
||||
@ -1097,7 +1097,7 @@ static int udf_fill_partdesc_info(struct super_block *sb,
|
||||
if (p->accessType == cpu_to_le32(PD_ACCESS_TYPE_OVERWRITABLE))
|
||||
map->s_partition_flags |= UDF_PART_FLAG_OVERWRITABLE;
|
||||
|
||||
udf_debug("Partition (%d type %x) starts at physical %d, block length %d\n",
|
||||
udf_debug("Partition (%d type %x) starts at physical %u, block length %u\n",
|
||||
p_index, map->s_partition_type,
|
||||
map->s_partition_root, map->s_partition_len);
|
||||
|
||||
@ -1122,7 +1122,7 @@ static int udf_fill_partdesc_info(struct super_block *sb,
|
||||
}
|
||||
map->s_uspace.s_table = inode;
|
||||
map->s_partition_flags |= UDF_PART_FLAG_UNALLOC_TABLE;
|
||||
udf_debug("unallocSpaceTable (part %d) @ %ld\n",
|
||||
udf_debug("unallocSpaceTable (part %d) @ %lu\n",
|
||||
p_index, map->s_uspace.s_table->i_ino);
|
||||
}
|
||||
|
||||
@ -1134,7 +1134,7 @@ static int udf_fill_partdesc_info(struct super_block *sb,
|
||||
bitmap->s_extPosition = le32_to_cpu(
|
||||
phd->unallocSpaceBitmap.extPosition);
|
||||
map->s_partition_flags |= UDF_PART_FLAG_UNALLOC_BITMAP;
|
||||
udf_debug("unallocSpaceBitmap (part %d) @ %d\n",
|
||||
udf_debug("unallocSpaceBitmap (part %d) @ %u\n",
|
||||
p_index, bitmap->s_extPosition);
|
||||
}
|
||||
|
||||
@ -1157,7 +1157,7 @@ static int udf_fill_partdesc_info(struct super_block *sb,
|
||||
}
|
||||
map->s_fspace.s_table = inode;
|
||||
map->s_partition_flags |= UDF_PART_FLAG_FREED_TABLE;
|
||||
udf_debug("freedSpaceTable (part %d) @ %ld\n",
|
||||
udf_debug("freedSpaceTable (part %d) @ %lu\n",
|
||||
p_index, map->s_fspace.s_table->i_ino);
|
||||
}
|
||||
|
||||
@ -1169,7 +1169,7 @@ static int udf_fill_partdesc_info(struct super_block *sb,
|
||||
bitmap->s_extPosition = le32_to_cpu(
|
||||
phd->freedSpaceBitmap.extPosition);
|
||||
map->s_partition_flags |= UDF_PART_FLAG_FREED_BITMAP;
|
||||
udf_debug("freedSpaceBitmap (part %d) @ %d\n",
|
||||
udf_debug("freedSpaceBitmap (part %d) @ %u\n",
|
||||
p_index, bitmap->s_extPosition);
|
||||
}
|
||||
return 0;
|
||||
@ -1282,7 +1282,7 @@ static int udf_load_partdesc(struct super_block *sb, sector_t block)
|
||||
/* First scan for TYPE1 and SPARABLE partitions */
|
||||
for (i = 0; i < sbi->s_partitions; i++) {
|
||||
map = &sbi->s_partmaps[i];
|
||||
udf_debug("Searching map: (%d == %d)\n",
|
||||
udf_debug("Searching map: (%u == %u)\n",
|
||||
map->s_partition_num, partitionNumber);
|
||||
if (map->s_partition_num == partitionNumber &&
|
||||
(map->s_partition_type == UDF_TYPE1_MAP15 ||
|
||||
@ -1291,7 +1291,7 @@ static int udf_load_partdesc(struct super_block *sb, sector_t block)
|
||||
}
|
||||
|
||||
if (i >= sbi->s_partitions) {
|
||||
udf_debug("Partition (%d) not found in partition map\n",
|
||||
udf_debug("Partition (%u) not found in partition map\n",
|
||||
partitionNumber);
|
||||
ret = 0;
|
||||
goto out_bh;
|
||||
@ -1483,7 +1483,7 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
|
||||
struct metadataPartitionMap *mdm =
|
||||
(struct metadataPartitionMap *)
|
||||
&(lvd->partitionMaps[offset]);
|
||||
udf_debug("Parsing Logical vol part %d type %d id=%s\n",
|
||||
udf_debug("Parsing Logical vol part %d type %u id=%s\n",
|
||||
i, type, UDF_ID_METADATA);
|
||||
|
||||
map->s_partition_type = UDF_METADATA_MAP25;
|
||||
@ -1505,17 +1505,17 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
|
||||
udf_debug("Metadata Ident suffix=0x%x\n",
|
||||
le16_to_cpu(*(__le16 *)
|
||||
mdm->partIdent.identSuffix));
|
||||
udf_debug("Metadata part num=%d\n",
|
||||
udf_debug("Metadata part num=%u\n",
|
||||
le16_to_cpu(mdm->partitionNum));
|
||||
udf_debug("Metadata part alloc unit size=%d\n",
|
||||
udf_debug("Metadata part alloc unit size=%u\n",
|
||||
le32_to_cpu(mdm->allocUnitSize));
|
||||
udf_debug("Metadata file loc=%d\n",
|
||||
udf_debug("Metadata file loc=%u\n",
|
||||
le32_to_cpu(mdm->metadataFileLoc));
|
||||
udf_debug("Mirror file loc=%d\n",
|
||||
udf_debug("Mirror file loc=%u\n",
|
||||
le32_to_cpu(mdm->metadataMirrorFileLoc));
|
||||
udf_debug("Bitmap file loc=%d\n",
|
||||
udf_debug("Bitmap file loc=%u\n",
|
||||
le32_to_cpu(mdm->metadataBitmapFileLoc));
|
||||
udf_debug("Flags: %d %d\n",
|
||||
udf_debug("Flags: %d %u\n",
|
||||
mdata->s_flags, mdm->flags);
|
||||
} else {
|
||||
udf_debug("Unknown ident: %s\n",
|
||||
@ -1525,7 +1525,7 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
|
||||
map->s_volumeseqnum = le16_to_cpu(upm2->volSeqNum);
|
||||
map->s_partition_num = le16_to_cpu(upm2->partitionNum);
|
||||
}
|
||||
udf_debug("Partition (%d:%d) type %d on volume %d\n",
|
||||
udf_debug("Partition (%d:%u) type %u on volume %u\n",
|
||||
i, map->s_partition_num, type, map->s_volumeseqnum);
|
||||
}
|
||||
|
||||
@ -1533,7 +1533,7 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
|
||||
struct long_ad *la = (struct long_ad *)&(lvd->logicalVolContentsUse[0]);
|
||||
|
||||
*fileset = lelb_to_cpu(la->extLocation);
|
||||
udf_debug("FileSet found in LogicalVolDesc at block=%d, partition=%d\n",
|
||||
udf_debug("FileSet found in LogicalVolDesc at block=%u, partition=%u\n",
|
||||
fileset->logicalBlockNum,
|
||||
fileset->partitionReferenceNum);
|
||||
}
|
||||
@ -2159,7 +2159,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
|
||||
ret = udf_load_vrs(sb, &uopt, silent, &fileset);
|
||||
if (ret < 0) {
|
||||
if (!silent && ret != -EACCES) {
|
||||
pr_notice("Scanning with blocksize %d failed\n",
|
||||
pr_notice("Scanning with blocksize %u failed\n",
|
||||
uopt.blocksize);
|
||||
}
|
||||
brelse(sbi->s_lvid_bh);
|
||||
@ -2184,7 +2184,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
|
||||
goto error_out;
|
||||
}
|
||||
|
||||
udf_debug("Lastblock=%d\n", sbi->s_last_block);
|
||||
udf_debug("Lastblock=%u\n", sbi->s_last_block);
|
||||
|
||||
if (sbi->s_lvid_bh) {
|
||||
struct logicalVolIntegrityDescImpUse *lvidiu =
|
||||
@ -2255,7 +2255,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
|
||||
/* perhaps it's not extensible enough, but for now ... */
|
||||
inode = udf_iget(sb, &rootdir);
|
||||
if (IS_ERR(inode)) {
|
||||
udf_err(sb, "Error in udf_iget, block=%d, partition=%d\n",
|
||||
udf_err(sb, "Error in udf_iget, block=%u, partition=%u\n",
|
||||
rootdir.logicalBlockNum, rootdir.partitionReferenceNum);
|
||||
ret = PTR_ERR(inode);
|
||||
goto error_out;
|
||||
@ -2389,7 +2389,7 @@ static unsigned int udf_count_free_bitmap(struct super_block *sb,
|
||||
struct buffer_head *bh = NULL;
|
||||
unsigned int accum = 0;
|
||||
int index;
|
||||
int block = 0, newblock;
|
||||
udf_pblk_t block = 0, newblock;
|
||||
struct kernel_lb_addr loc;
|
||||
uint32_t bytes;
|
||||
uint8_t *ptr;
|
||||
|
||||
@ -48,7 +48,7 @@ static void extent_trunc(struct inode *inode, struct extent_position *epos,
|
||||
|
||||
if (elen != nelen) {
|
||||
udf_write_aext(inode, epos, &neloc, nelen, 0);
|
||||
if (last_block - first_block > 0) {
|
||||
if (last_block > first_block) {
|
||||
if (etype == (EXT_RECORDED_ALLOCATED >> 30))
|
||||
mark_inode_dirty(inode);
|
||||
|
||||
|
||||
@ -74,6 +74,8 @@ static inline size_t udf_ext0_offset(struct inode *inode)
|
||||
/* computes tag checksum */
|
||||
u8 udf_tag_checksum(const struct tag *t);
|
||||
|
||||
typedef uint32_t udf_pblk_t;
|
||||
|
||||
struct dentry;
|
||||
struct inode;
|
||||
struct task_struct;
|
||||
@ -145,15 +147,17 @@ static inline struct inode *udf_iget(struct super_block *sb,
|
||||
return __udf_iget(sb, ino, false);
|
||||
}
|
||||
extern int udf_expand_file_adinicb(struct inode *);
|
||||
extern struct buffer_head *udf_expand_dir_adinicb(struct inode *, int *, int *);
|
||||
extern struct buffer_head *udf_bread(struct inode *, int, int, int *);
|
||||
extern struct buffer_head *udf_expand_dir_adinicb(struct inode *inode,
|
||||
udf_pblk_t *block, int *err);
|
||||
extern struct buffer_head *udf_bread(struct inode *inode, udf_pblk_t block,
|
||||
int create, int *err);
|
||||
extern int udf_setsize(struct inode *, loff_t);
|
||||
extern void udf_evict_inode(struct inode *);
|
||||
extern int udf_write_inode(struct inode *, struct writeback_control *wbc);
|
||||
extern long udf_block_map(struct inode *, sector_t);
|
||||
extern udf_pblk_t udf_block_map(struct inode *inode, sector_t block);
|
||||
extern int8_t inode_bmap(struct inode *, sector_t, struct extent_position *,
|
||||
struct kernel_lb_addr *, uint32_t *, sector_t *);
|
||||
extern int udf_setup_indirect_aext(struct inode *inode, int block,
|
||||
extern int udf_setup_indirect_aext(struct inode *inode, udf_pblk_t block,
|
||||
struct extent_position *epos);
|
||||
extern int __udf_add_aext(struct inode *inode, struct extent_position *epos,
|
||||
struct kernel_lb_addr *eloc, uint32_t elen, int inc);
|
||||
@ -169,8 +173,9 @@ extern int8_t udf_current_aext(struct inode *, struct extent_position *,
|
||||
struct kernel_lb_addr *, uint32_t *, int);
|
||||
|
||||
/* misc.c */
|
||||
extern struct buffer_head *udf_tgetblk(struct super_block *, int);
|
||||
extern struct buffer_head *udf_tread(struct super_block *, int);
|
||||
extern struct buffer_head *udf_tgetblk(struct super_block *sb,
|
||||
udf_pblk_t block);
|
||||
extern struct buffer_head *udf_tread(struct super_block *sb, udf_pblk_t block);
|
||||
extern struct genericFormat *udf_add_extendedattr(struct inode *, uint32_t,
|
||||
uint32_t, uint8_t);
|
||||
extern struct genericFormat *udf_get_extendedattr(struct inode *, uint32_t,
|
||||
@ -229,8 +234,8 @@ extern void udf_free_blocks(struct super_block *, struct inode *,
|
||||
struct kernel_lb_addr *, uint32_t, uint32_t);
|
||||
extern int udf_prealloc_blocks(struct super_block *, struct inode *, uint16_t,
|
||||
uint32_t, uint32_t);
|
||||
extern int udf_new_block(struct super_block *, struct inode *, uint16_t,
|
||||
uint32_t, int *);
|
||||
extern udf_pblk_t udf_new_block(struct super_block *sb, struct inode *inode,
|
||||
uint16_t partition, uint32_t goal, int *err);
|
||||
|
||||
/* directory.c */
|
||||
extern struct fileIdentDesc *udf_fileident_read(struct inode *, loff_t *,
|
||||
|
||||
@ -200,7 +200,7 @@ static int udf_name_from_CS0(uint8_t *str_o, int str_max_len,
|
||||
cmp_id = ocu[0];
|
||||
if (cmp_id != 8 && cmp_id != 16) {
|
||||
memset(str_o, 0, str_max_len);
|
||||
pr_err("unknown compression code (%d)\n", cmp_id);
|
||||
pr_err("unknown compression code (%u)\n", cmp_id);
|
||||
return -EINVAL;
|
||||
}
|
||||
u_ch = cmp_id >> 3;
|
||||
|
||||
@ -356,6 +356,7 @@ extern int __audit_log_bprm_fcaps(struct linux_binprm *bprm,
|
||||
extern void __audit_log_capset(const struct cred *new, const struct cred *old);
|
||||
extern void __audit_mmap_fd(int fd, int flags);
|
||||
extern void __audit_log_kern_module(char *name);
|
||||
extern void __audit_fanotify(unsigned int response);
|
||||
|
||||
static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp)
|
||||
{
|
||||
@ -452,6 +453,12 @@ static inline void audit_log_kern_module(char *name)
|
||||
__audit_log_kern_module(name);
|
||||
}
|
||||
|
||||
static inline void audit_fanotify(unsigned int response)
|
||||
{
|
||||
if (!audit_dummy_context())
|
||||
__audit_fanotify(response);
|
||||
}
|
||||
|
||||
extern int audit_n_rules;
|
||||
extern int audit_signals;
|
||||
#else /* CONFIG_AUDITSYSCALL */
|
||||
@ -568,6 +575,9 @@ static inline void audit_log_kern_module(char *name)
|
||||
{
|
||||
}
|
||||
|
||||
static inline void audit_fanotify(unsigned int response)
|
||||
{ }
|
||||
|
||||
static inline void audit_ptrace(struct task_struct *t)
|
||||
{ }
|
||||
#define audit_n_rules 0
|
||||
|
||||
@ -190,6 +190,7 @@ struct fsnotify_group {
|
||||
int f_flags;
|
||||
unsigned int max_marks;
|
||||
struct user_struct *user;
|
||||
bool audit;
|
||||
} fanotify_data;
|
||||
#endif /* CONFIG_FANOTIFY */
|
||||
};
|
||||
|
||||
@ -113,6 +113,7 @@
|
||||
#define AUDIT_FEATURE_CHANGE 1328 /* audit log listing feature changes */
|
||||
#define AUDIT_REPLACE 1329 /* Replace auditd if this packet unanswerd */
|
||||
#define AUDIT_KERN_MODULE 1330 /* Kernel Module events */
|
||||
#define AUDIT_FANOTIFY 1331 /* Fanotify access decision */
|
||||
|
||||
#define AUDIT_AVC 1400 /* SE Linux avc denial or grant */
|
||||
#define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */
|
||||
|
||||
@ -36,6 +36,7 @@
|
||||
|
||||
#define FAN_UNLIMITED_QUEUE 0x00000010
|
||||
#define FAN_UNLIMITED_MARKS 0x00000020
|
||||
#define FAN_ENABLE_AUDIT 0x00000040
|
||||
|
||||
#define FAN_ALL_INIT_FLAGS (FAN_CLOEXEC | FAN_NONBLOCK | \
|
||||
FAN_ALL_CLASS_BITS | FAN_UNLIMITED_QUEUE |\
|
||||
@ -100,6 +101,8 @@ struct fanotify_response {
|
||||
/* Legit userspace responses to a _PERM event */
|
||||
#define FAN_ALLOW 0x01
|
||||
#define FAN_DENY 0x02
|
||||
#define FAN_AUDIT 0x10 /* Bit mask to create audit record for result */
|
||||
|
||||
/* No fd set in event */
|
||||
#define FAN_NOFD -1
|
||||
|
||||
|
||||
@ -13,10 +13,10 @@
|
||||
#define ISODCL(from, to) (to - from + 1)
|
||||
|
||||
struct iso_volume_descriptor {
|
||||
char type[ISODCL(1,1)]; /* 711 */
|
||||
__u8 type[ISODCL(1,1)]; /* 711 */
|
||||
char id[ISODCL(2,6)];
|
||||
char version[ISODCL(7,7)];
|
||||
char data[ISODCL(8,2048)];
|
||||
__u8 version[ISODCL(7,7)];
|
||||
__u8 data[ISODCL(8,2048)];
|
||||
};
|
||||
|
||||
/* volume descriptor types */
|
||||
@ -27,24 +27,24 @@ struct iso_volume_descriptor {
|
||||
#define ISO_STANDARD_ID "CD001"
|
||||
|
||||
struct iso_primary_descriptor {
|
||||
char type [ISODCL ( 1, 1)]; /* 711 */
|
||||
__u8 type [ISODCL ( 1, 1)]; /* 711 */
|
||||
char id [ISODCL ( 2, 6)];
|
||||
char version [ISODCL ( 7, 7)]; /* 711 */
|
||||
char unused1 [ISODCL ( 8, 8)];
|
||||
__u8 version [ISODCL ( 7, 7)]; /* 711 */
|
||||
__u8 unused1 [ISODCL ( 8, 8)];
|
||||
char system_id [ISODCL ( 9, 40)]; /* achars */
|
||||
char volume_id [ISODCL ( 41, 72)]; /* dchars */
|
||||
char unused2 [ISODCL ( 73, 80)];
|
||||
char volume_space_size [ISODCL ( 81, 88)]; /* 733 */
|
||||
char unused3 [ISODCL ( 89, 120)];
|
||||
char volume_set_size [ISODCL (121, 124)]; /* 723 */
|
||||
char volume_sequence_number [ISODCL (125, 128)]; /* 723 */
|
||||
char logical_block_size [ISODCL (129, 132)]; /* 723 */
|
||||
char path_table_size [ISODCL (133, 140)]; /* 733 */
|
||||
char type_l_path_table [ISODCL (141, 144)]; /* 731 */
|
||||
char opt_type_l_path_table [ISODCL (145, 148)]; /* 731 */
|
||||
char type_m_path_table [ISODCL (149, 152)]; /* 732 */
|
||||
char opt_type_m_path_table [ISODCL (153, 156)]; /* 732 */
|
||||
char root_directory_record [ISODCL (157, 190)]; /* 9.1 */
|
||||
__u8 unused2 [ISODCL ( 73, 80)];
|
||||
__u8 volume_space_size [ISODCL ( 81, 88)]; /* 733 */
|
||||
__u8 unused3 [ISODCL ( 89, 120)];
|
||||
__u8 volume_set_size [ISODCL (121, 124)]; /* 723 */
|
||||
__u8 volume_sequence_number [ISODCL (125, 128)]; /* 723 */
|
||||
__u8 logical_block_size [ISODCL (129, 132)]; /* 723 */
|
||||
__u8 path_table_size [ISODCL (133, 140)]; /* 733 */
|
||||
__u8 type_l_path_table [ISODCL (141, 144)]; /* 731 */
|
||||
__u8 opt_type_l_path_table [ISODCL (145, 148)]; /* 731 */
|
||||
__u8 type_m_path_table [ISODCL (149, 152)]; /* 732 */
|
||||
__u8 opt_type_m_path_table [ISODCL (153, 156)]; /* 732 */
|
||||
__u8 root_directory_record [ISODCL (157, 190)]; /* 9.1 */
|
||||
char volume_set_id [ISODCL (191, 318)]; /* dchars */
|
||||
char publisher_id [ISODCL (319, 446)]; /* achars */
|
||||
char preparer_id [ISODCL (447, 574)]; /* achars */
|
||||
@ -52,36 +52,36 @@ struct iso_primary_descriptor {
|
||||
char copyright_file_id [ISODCL (703, 739)]; /* 7.5 dchars */
|
||||
char abstract_file_id [ISODCL (740, 776)]; /* 7.5 dchars */
|
||||
char bibliographic_file_id [ISODCL (777, 813)]; /* 7.5 dchars */
|
||||
char creation_date [ISODCL (814, 830)]; /* 8.4.26.1 */
|
||||
char modification_date [ISODCL (831, 847)]; /* 8.4.26.1 */
|
||||
char expiration_date [ISODCL (848, 864)]; /* 8.4.26.1 */
|
||||
char effective_date [ISODCL (865, 881)]; /* 8.4.26.1 */
|
||||
char file_structure_version [ISODCL (882, 882)]; /* 711 */
|
||||
char unused4 [ISODCL (883, 883)];
|
||||
char application_data [ISODCL (884, 1395)];
|
||||
char unused5 [ISODCL (1396, 2048)];
|
||||
__u8 creation_date [ISODCL (814, 830)]; /* 8.4.26.1 */
|
||||
__u8 modification_date [ISODCL (831, 847)]; /* 8.4.26.1 */
|
||||
__u8 expiration_date [ISODCL (848, 864)]; /* 8.4.26.1 */
|
||||
__u8 effective_date [ISODCL (865, 881)]; /* 8.4.26.1 */
|
||||
__u8 file_structure_version [ISODCL (882, 882)]; /* 711 */
|
||||
__u8 unused4 [ISODCL (883, 883)];
|
||||
__u8 application_data [ISODCL (884, 1395)];
|
||||
__u8 unused5 [ISODCL (1396, 2048)];
|
||||
};
|
||||
|
||||
/* Almost the same as the primary descriptor but two fields are specified */
|
||||
struct iso_supplementary_descriptor {
|
||||
char type [ISODCL ( 1, 1)]; /* 711 */
|
||||
__u8 type [ISODCL ( 1, 1)]; /* 711 */
|
||||
char id [ISODCL ( 2, 6)];
|
||||
char version [ISODCL ( 7, 7)]; /* 711 */
|
||||
char flags [ISODCL ( 8, 8)]; /* 853 */
|
||||
__u8 version [ISODCL ( 7, 7)]; /* 711 */
|
||||
__u8 flags [ISODCL ( 8, 8)]; /* 853 */
|
||||
char system_id [ISODCL ( 9, 40)]; /* achars */
|
||||
char volume_id [ISODCL ( 41, 72)]; /* dchars */
|
||||
char unused2 [ISODCL ( 73, 80)];
|
||||
char volume_space_size [ISODCL ( 81, 88)]; /* 733 */
|
||||
char escape [ISODCL ( 89, 120)]; /* 856 */
|
||||
char volume_set_size [ISODCL (121, 124)]; /* 723 */
|
||||
char volume_sequence_number [ISODCL (125, 128)]; /* 723 */
|
||||
char logical_block_size [ISODCL (129, 132)]; /* 723 */
|
||||
char path_table_size [ISODCL (133, 140)]; /* 733 */
|
||||
char type_l_path_table [ISODCL (141, 144)]; /* 731 */
|
||||
char opt_type_l_path_table [ISODCL (145, 148)]; /* 731 */
|
||||
char type_m_path_table [ISODCL (149, 152)]; /* 732 */
|
||||
char opt_type_m_path_table [ISODCL (153, 156)]; /* 732 */
|
||||
char root_directory_record [ISODCL (157, 190)]; /* 9.1 */
|
||||
__u8 unused2 [ISODCL ( 73, 80)];
|
||||
__u8 volume_space_size [ISODCL ( 81, 88)]; /* 733 */
|
||||
__u8 escape [ISODCL ( 89, 120)]; /* 856 */
|
||||
__u8 volume_set_size [ISODCL (121, 124)]; /* 723 */
|
||||
__u8 volume_sequence_number [ISODCL (125, 128)]; /* 723 */
|
||||
__u8 logical_block_size [ISODCL (129, 132)]; /* 723 */
|
||||
__u8 path_table_size [ISODCL (133, 140)]; /* 733 */
|
||||
__u8 type_l_path_table [ISODCL (141, 144)]; /* 731 */
|
||||
__u8 opt_type_l_path_table [ISODCL (145, 148)]; /* 731 */
|
||||
__u8 type_m_path_table [ISODCL (149, 152)]; /* 732 */
|
||||
__u8 opt_type_m_path_table [ISODCL (153, 156)]; /* 732 */
|
||||
__u8 root_directory_record [ISODCL (157, 190)]; /* 9.1 */
|
||||
char volume_set_id [ISODCL (191, 318)]; /* dchars */
|
||||
char publisher_id [ISODCL (319, 446)]; /* achars */
|
||||
char preparer_id [ISODCL (447, 574)]; /* achars */
|
||||
@ -89,54 +89,54 @@ struct iso_supplementary_descriptor {
|
||||
char copyright_file_id [ISODCL (703, 739)]; /* 7.5 dchars */
|
||||
char abstract_file_id [ISODCL (740, 776)]; /* 7.5 dchars */
|
||||
char bibliographic_file_id [ISODCL (777, 813)]; /* 7.5 dchars */
|
||||
char creation_date [ISODCL (814, 830)]; /* 8.4.26.1 */
|
||||
char modification_date [ISODCL (831, 847)]; /* 8.4.26.1 */
|
||||
char expiration_date [ISODCL (848, 864)]; /* 8.4.26.1 */
|
||||
char effective_date [ISODCL (865, 881)]; /* 8.4.26.1 */
|
||||
char file_structure_version [ISODCL (882, 882)]; /* 711 */
|
||||
char unused4 [ISODCL (883, 883)];
|
||||
char application_data [ISODCL (884, 1395)];
|
||||
char unused5 [ISODCL (1396, 2048)];
|
||||
__u8 creation_date [ISODCL (814, 830)]; /* 8.4.26.1 */
|
||||
__u8 modification_date [ISODCL (831, 847)]; /* 8.4.26.1 */
|
||||
__u8 expiration_date [ISODCL (848, 864)]; /* 8.4.26.1 */
|
||||
__u8 effective_date [ISODCL (865, 881)]; /* 8.4.26.1 */
|
||||
__u8 file_structure_version [ISODCL (882, 882)]; /* 711 */
|
||||
__u8 unused4 [ISODCL (883, 883)];
|
||||
__u8 application_data [ISODCL (884, 1395)];
|
||||
__u8 unused5 [ISODCL (1396, 2048)];
|
||||
};
|
||||
|
||||
|
||||
#define HS_STANDARD_ID "CDROM"
|
||||
|
||||
struct hs_volume_descriptor {
|
||||
char foo [ISODCL ( 1, 8)]; /* 733 */
|
||||
char type [ISODCL ( 9, 9)]; /* 711 */
|
||||
__u8 foo [ISODCL ( 1, 8)]; /* 733 */
|
||||
__u8 type [ISODCL ( 9, 9)]; /* 711 */
|
||||
char id [ISODCL ( 10, 14)];
|
||||
char version [ISODCL ( 15, 15)]; /* 711 */
|
||||
char data[ISODCL(16,2048)];
|
||||
__u8 version [ISODCL ( 15, 15)]; /* 711 */
|
||||
__u8 data[ISODCL(16,2048)];
|
||||
};
|
||||
|
||||
|
||||
struct hs_primary_descriptor {
|
||||
char foo [ISODCL ( 1, 8)]; /* 733 */
|
||||
char type [ISODCL ( 9, 9)]; /* 711 */
|
||||
char id [ISODCL ( 10, 14)];
|
||||
char version [ISODCL ( 15, 15)]; /* 711 */
|
||||
char unused1 [ISODCL ( 16, 16)]; /* 711 */
|
||||
__u8 foo [ISODCL ( 1, 8)]; /* 733 */
|
||||
__u8 type [ISODCL ( 9, 9)]; /* 711 */
|
||||
__u8 id [ISODCL ( 10, 14)];
|
||||
__u8 version [ISODCL ( 15, 15)]; /* 711 */
|
||||
__u8 unused1 [ISODCL ( 16, 16)]; /* 711 */
|
||||
char system_id [ISODCL ( 17, 48)]; /* achars */
|
||||
char volume_id [ISODCL ( 49, 80)]; /* dchars */
|
||||
char unused2 [ISODCL ( 81, 88)]; /* 733 */
|
||||
char volume_space_size [ISODCL ( 89, 96)]; /* 733 */
|
||||
char unused3 [ISODCL ( 97, 128)]; /* 733 */
|
||||
char volume_set_size [ISODCL (129, 132)]; /* 723 */
|
||||
char volume_sequence_number [ISODCL (133, 136)]; /* 723 */
|
||||
char logical_block_size [ISODCL (137, 140)]; /* 723 */
|
||||
char path_table_size [ISODCL (141, 148)]; /* 733 */
|
||||
char type_l_path_table [ISODCL (149, 152)]; /* 731 */
|
||||
char unused4 [ISODCL (153, 180)]; /* 733 */
|
||||
char root_directory_record [ISODCL (181, 214)]; /* 9.1 */
|
||||
__u8 unused2 [ISODCL ( 81, 88)]; /* 733 */
|
||||
__u8 volume_space_size [ISODCL ( 89, 96)]; /* 733 */
|
||||
__u8 unused3 [ISODCL ( 97, 128)]; /* 733 */
|
||||
__u8 volume_set_size [ISODCL (129, 132)]; /* 723 */
|
||||
__u8 volume_sequence_number [ISODCL (133, 136)]; /* 723 */
|
||||
__u8 logical_block_size [ISODCL (137, 140)]; /* 723 */
|
||||
__u8 path_table_size [ISODCL (141, 148)]; /* 733 */
|
||||
__u8 type_l_path_table [ISODCL (149, 152)]; /* 731 */
|
||||
__u8 unused4 [ISODCL (153, 180)]; /* 733 */
|
||||
__u8 root_directory_record [ISODCL (181, 214)]; /* 9.1 */
|
||||
};
|
||||
|
||||
/* We use this to help us look up the parent inode numbers. */
|
||||
|
||||
struct iso_path_table{
|
||||
unsigned char name_len[2]; /* 721 */
|
||||
char extent[4]; /* 731 */
|
||||
char parent[2]; /* 721 */
|
||||
__u8 name_len[2]; /* 721 */
|
||||
__u8 extent[4]; /* 731 */
|
||||
__u8 parent[2]; /* 721 */
|
||||
char name[0];
|
||||
} __attribute__((packed));
|
||||
|
||||
@ -144,16 +144,16 @@ struct iso_path_table{
|
||||
there is an extra reserved byte after the flags */
|
||||
|
||||
struct iso_directory_record {
|
||||
char length [ISODCL (1, 1)]; /* 711 */
|
||||
char ext_attr_length [ISODCL (2, 2)]; /* 711 */
|
||||
char extent [ISODCL (3, 10)]; /* 733 */
|
||||
char size [ISODCL (11, 18)]; /* 733 */
|
||||
char date [ISODCL (19, 25)]; /* 7 by 711 */
|
||||
char flags [ISODCL (26, 26)];
|
||||
char file_unit_size [ISODCL (27, 27)]; /* 711 */
|
||||
char interleave [ISODCL (28, 28)]; /* 711 */
|
||||
char volume_sequence_number [ISODCL (29, 32)]; /* 723 */
|
||||
unsigned char name_len [ISODCL (33, 33)]; /* 711 */
|
||||
__u8 length [ISODCL (1, 1)]; /* 711 */
|
||||
__u8 ext_attr_length [ISODCL (2, 2)]; /* 711 */
|
||||
__u8 extent [ISODCL (3, 10)]; /* 733 */
|
||||
__u8 size [ISODCL (11, 18)]; /* 733 */
|
||||
__u8 date [ISODCL (19, 25)]; /* 7 by 711 */
|
||||
__u8 flags [ISODCL (26, 26)];
|
||||
__u8 file_unit_size [ISODCL (27, 27)]; /* 711 */
|
||||
__u8 interleave [ISODCL (28, 28)]; /* 711 */
|
||||
__u8 volume_sequence_number [ISODCL (29, 32)]; /* 723 */
|
||||
__u8 name_len [ISODCL (33, 33)]; /* 711 */
|
||||
char name [0];
|
||||
} __attribute__((packed));
|
||||
|
||||
|
||||
@ -2390,6 +2390,12 @@ void __audit_log_kern_module(char *name)
|
||||
context->type = AUDIT_KERN_MODULE;
|
||||
}
|
||||
|
||||
void __audit_fanotify(unsigned int response)
|
||||
{
|
||||
audit_log(current->audit_context, GFP_KERNEL,
|
||||
AUDIT_FANOTIFY, "resp=%u", response);
|
||||
}
|
||||
|
||||
static void audit_log_task(struct audit_buffer *ab)
|
||||
{
|
||||
kuid_t auid, uid;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user