Oleg Nesterov 131b2f9f12 exec: kill "int depth" in search_binary_handler() ...

Nobody except search_binary_handler() should touch ->recursion_depth, "int
depth" buys nothing but complicates the code, kill it.

Probably we should also kill "fn" and the !NULL check, ->load_binary
should be always defined.  And it can not go away after read_unlock() or
this code is buggy anyway.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Evgeniy Polyakov <zbr@ioremap.net>
Cc: Zach Levis <zml@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2013-09-11 15:59:04 -07:00

..

9p

Second round of 9p patches for the 3.11 merge window.

2013-07-11 10:21:23 -07:00

adfs

Don't pass inode to ->d_hash() and ->d_compare()

2013-06-29 12:57:36 +04:00

affs

Don't pass inode to ->d_hash() and ->d_compare()

2013-06-29 12:57:36 +04:00

afs

afs: get rid of redundant ->d_name.len checks

2013-09-07 19:54:55 -04:00

autofs4

autofs4 - fix device ioctl mount lookup

2013-09-08 22:07:47 -04:00

befs

[readdir] convert befs

2013-06-29 12:56:55 +04:00

bfs

bfs: iget_locked() doesn't return an ERR_PTR

2013-08-24 12:10:22 -04:00

btrfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2013-09-06 09:36:28 -07:00

cachefiles

CacheFiles: Implement interface to check cache consistency

2013-09-06 09:17:30 +01:00

ceph

ceph: use d_invalidate() to invalidate aliases

2013-09-06 12:55:29 -07:00

cifs

direct-io: Handle O_(D)SYNC AIO

2013-09-04 09:23:46 -04:00

coda

helper for reading ->d_count

2013-07-05 18:59:33 +04:00

configfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-07-14 11:42:26 -07:00

cramfs

[readdir] convert f2fs

2013-06-29 12:56:46 +04:00

debugfs

debugfs: debugfs_remove_recursive() must not rely on list_empty(d_subdirs)

2013-07-31 12:16:31 -04:00

devpts

fs: Limit sys_mount to only request filesystem modules (Part 2).

2013-03-07 01:08:55 -08:00

dlm

dlm: remove signal blocking

2013-08-12 15:22:43 -05:00

ecryptfs

Code cleanups and improved buffer handling during page crypto operations

2013-07-11 10:20:18 -07:00

efivarfs

efivarfs: we can use simple_lookup() now

2013-07-14 17:48:35 +04:00

efs

efs: iget_locked() doesn't return an ERR_PTR()

2013-08-24 12:10:22 -04:00

exofs

Lots of bug fixes, cleanups and optimizations. In the bug fixes

2013-07-02 09:39:34 -07:00

exportfs

exportfs: don't assume that ->iterate() won't feed us too long entries

2013-09-07 19:54:55 -04:00

ext2

[O_TMPFILE] it's still short a few helpers, but infrastructure should be OK now...

2013-06-29 12:57:10 +04:00

ext3

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2013-09-06 09:06:02 -07:00

ext4

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2013-09-06 09:36:28 -07:00

f2fs

f2fs: optimize gc for better performance

2013-09-05 13:50:32 +09:00

fat

fatfs: add FAT_IOCTL_GET_VOLUME_ID

2013-07-09 10:33:25 -07:00

freevxfs

[readdir] convert freevxfs

2013-06-29 12:56:53 +04:00

fscache

fscache: Netfs function for cleanup post readpages

2013-09-06 09:17:30 +01:00

fuse

mm/page-writeback.c: add strictlimit feature

2013-09-11 15:58:04 -07:00

gfs2

This is possibly the smallest ever set of GFS2 patches for a merge

2013-09-09 09:16:51 -07:00

hfs

Don't pass inode to ->d_hash() and ->d_compare()

2013-06-29 12:57:36 +04:00

hfsplus

hfsplus: integrate POSIX ACLs support into driver

2013-09-11 15:59:01 -07:00

hostfs

um: hostfs: Fix writeback

2013-09-07 10:38:29 +02:00

hpfs

Merge branch 'hpfs' from Mikulas Patocka

2013-07-04 11:22:55 -07:00

hppfs

clean up scary strncpy(dst, src, strlen(src)) uses

2013-07-03 16:07:41 -07:00

hugetlbfs

cope with potentially long ->d_dname() output for shmem/hugetlb

2013-08-24 12:10:17 -04:00

isofs

isofs: Refuse RW mount of the filesystem instead of making it RO

2013-07-31 22:14:50 +02:00

jbd

jbd: use a single printk for jbd_debug()

2013-08-09 10:49:00 +02:00

jbd2

jbd2: Fix endian mixing problems in the checksumming code

2013-08-28 14:59:58 -04:00

jffs2

[readdir] convert jffs2

2013-06-29 12:56:47 +04:00

jfs

jfs: fix readdir cookie incompatibility with NFSv4

2013-08-15 17:22:29 -05:00

lockd

LOCKD: Don't call utsname()->nodename from nlmclnt_setlockargs

2013-08-05 15:03:46 -04:00

logfs

Lots of bug fixes, cleanups and optimizations. In the bug fixes

2013-07-02 09:39:34 -07:00

minix

minix: bug widening a binary "not" operation

2013-06-29 12:57:35 +04:00

ncpfs

ncpfs: fix error return code in ncp_parse_options()

2013-07-09 10:33:25 -07:00

nfs

NFS client updates for Linux 3.12

2013-09-09 09:19:15 -07:00

nfs_common

nfs_common: Update the translation between nfsv3 acls linux posix acls

2013-02-13 06:15:14 -08:00

nfsd

Merge branch 'nfsd-next' of git://linux-nfs.org/~bfields/linux

2013-09-10 20:04:59 -07:00

nilfs2

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-09-05 08:50:26 -07:00

nls

…

notify

fsnotify: update comments concerning locking scheme

2013-07-09 10:33:20 -07:00

ntfs

Lots of bug fixes, cleanups and optimizations. In the bug fixes

2013-07-02 09:39:34 -07:00

ocfs2

ocfs2: fix the end cluster offset of FIEMAP

2013-09-11 15:56:53 -07:00

omfs

[readdir] convert omfs

2013-06-29 12:56:37 +04:00

openpromfs

[readdir] convert openpromfs

2013-06-29 12:56:32 +04:00

proc

proc: make proc_fd_permission() thread-friendly

2013-09-11 15:59:03 -07:00

pstore

pstore/ram: (really) fix undefined usage of rounddown_pow_of_two

2013-08-30 15:57:01 -07:00

qnx4

[readdir] convert qnx4

2013-06-29 12:56:38 +04:00

qnx6

[readdir] convert qnx6

2013-06-29 12:56:39 +04:00

quota

xfs: update for v3.12-rc1

2013-09-09 11:19:09 -07:00

ramfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-02-26 20:16:07 -08:00

reiserfs

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2013-09-06 09:06:02 -07:00

romfs

[readdir] convert romfs

2013-06-29 12:56:29 +04:00

squashfs

[readdir] convert squashfs

2013-06-29 12:56:28 +04:00

sysfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-09-07 14:36:57 -07:00

sysv

Don't pass inode to ->d_hash() and ->d_compare()

2013-06-29 12:57:36 +04:00

ubifs

Only a single patch which fixes a message.

2013-07-05 12:08:47 -07:00

udf

udf: Refuse RW mount of the filesystem instead of making it RO

2013-07-31 22:14:51 +02:00

ufs

[readdir] simple local unixlike: switch to ->iterate()

2013-06-29 12:46:47 +04:00

xfs

xfs: update for v3.12-rc1

2013-09-09 11:19:09 -07:00

aio.c

aio: fix wrong comment in aio_complete()

2013-07-03 16:08:06 -07:00

anon_inodes.c

get_empty_filp()/alloc_file() leave both ->f_pos and ->f_version zero

2013-02-26 02:46:11 -05:00

attr.c

userns: Allow chown and setgid preservation

2012-11-20 04:17:24 -08:00

bad_inode.c

[readdir] ->readdir() is gone

2013-06-29 12:57:04 +04:00

binfmt_aout.c

mm: remove free_area_cache

2013-07-10 18:11:34 -07:00

binfmt_elf_fdpic.c

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2013-05-02 10:16:16 -07:00

binfmt_elf.c

mm: remove free_area_cache

2013-07-10 18:11:34 -07:00

binfmt_em86.c

exec: use -ELOOP for max recursion depth

2012-12-17 17:15:23 -08:00

binfmt_flat.c

new helper: read_code()

2013-04-29 15:40:23 -04:00

binfmt_misc.c

binfmt_misc: reuse string_unescape_inplace()

2013-04-30 17:04:03 -07:00

binfmt_script.c

exec: do not leave bprm->interp on stack

2012-12-20 17:40:19 -08:00

binfmt_som.c

get rid of pt_regs argument of ->load_binary()

2012-11-28 21:53:38 -05:00

bio-integrity.c

fs/bio-integrity: fix a potential mem leak

2013-09-11 15:58:21 -07:00

bio.c

Merge branch 'for-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2013-09-03 18:25:03 -07:00

block_dev.c

direct-io: Handle O_(D)SYNC AIO

2013-09-04 09:23:46 -04:00

buffer.c

mm: vmscan: take page buffers dirty and locked state into account

2013-07-03 16:07:29 -07:00

char_dev.c

char_dev: pin parent kobject

2012-10-22 08:50:37 +03:00

compat_binfmt_elf.c

coredump: extend core dump note section to contain file names of mapped files

2012-10-06 03:05:17 +09:00

compat_ioctl.c

compat.c: LOOP_CLR_FD is taken care of in loop.c itself...

2013-06-29 12:46:44 +04:00

compat.c

[readdir] constify ->actor

2013-06-29 12:57:05 +04:00

coredump.c

coredump: add new %P variable in core_pattern

2013-09-11 15:59:01 -07:00

coredump.h

coredump: update coredump-related headers

2012-10-06 03:05:15 +09:00

dcache.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-09-10 12:44:24 -07:00

dcookies.c

consolidate compat lookup_dcookie()

2013-03-03 23:00:23 -05:00

direct-io.c

direct-io: Use return from cmpxchg to decide of assignment happened

2013-09-09 10:47:42 -07:00

drop_caches.c

…

eventfd.c

fs, eventfd: add procfs fdinfo helper

2012-12-17 17:15:27 -08:00

eventpoll.c

epoll: add a reschedule point in ep_free()

2013-09-11 15:58:50 -07:00

exec.c

exec: kill "int depth" in search_binary_handler()

2013-09-11 15:59:04 -07:00

fcntl.c

vfs: add missing check for __O_TMPFILE in fcntl_init()

2013-08-05 18:25:32 +04:00

fhandle.c

Merge branch 'for-3.8' of git://linux-nfs.org/~bfields/linux

2012-12-20 14:04:11 -08:00

file_table.c

fs/file_table.c:fput(): make comment more truthful

2013-09-11 15:59:01 -07:00

file.c

don't bother with deferred freeing of fdtables

2013-05-01 17:31:42 -04:00

filesystems.c

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

fs_struct.c

constify path_get/path_put and fs_struct.c stuff

2013-03-01 23:51:07 -05:00

fs-writeback.c

writeback: fix race that cause writeback hung

2013-09-11 15:58:13 -07:00

generic_acl.c

userns: Pass a userns parameter into posix_acl_to_xattr and posix_acl_from_xattr

2012-09-18 01:01:35 -07:00

inode.c

constify touch_atime()

2013-09-03 22:52:45 -04:00

internal.h

rename user_path_umountat() to user_path_mountpoint_at()

2013-09-08 20:20:21 -04:00

ioctl.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

ioprio.c

…

Kconfig

efivarfs: Move to fs/efivarfs

2013-04-17 13:25:09 +01:00

Kconfig.binfmt

fs: make binfmt support for #! scripts modular and removable

2013-04-30 17:04:04 -07:00

libfs.c

make simple_lookup() usable for filesystems that set ->s_d_op

2013-07-14 17:43:25 +04:00

locks.c

locks: move file_lock_list to a set of percpu hlist_heads and convert file_lock_lock to an lglock

2013-07-08 13:36:42 +04:00

Makefile

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-05-01 17:51:54 -07:00

mbcache.c

…

mount.h

get rid of full-hash scan on detaching vfsmounts

2013-04-09 14:12:52 -04:00

mpage.c

…

namei.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-09-10 12:44:24 -07:00

namespace.c

rename user_path_umountat() to user_path_mountpoint_at()

2013-09-08 20:20:21 -04:00

no-block.c

…

open.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2013-09-07 14:35:32 -07:00

pipe.c

aio: don't include aio.h in sched.h

2013-05-07 20:16:25 -07:00

pnode.c

vfs: Fix invalid ida_remove() call

2013-05-31 15:16:33 -04:00

pnode.h

vfs: Don't copy mount bind mounts of /proc/<pid>/ns/mnt between namespaces

2013-08-26 18:42:15 -07:00

posix_acl.c

userns: Convert vfs posix_acl support to use kuids and kgids

2012-09-18 01:01:35 -07:00

proc_namespace.c

…

read_write.c

vfs: export lseek_execute() to modules

2013-07-03 16:23:27 +04:00

readdir.c

[readdir] constify ->actor

2013-06-29 12:57:05 +04:00

select.c

net: rename include/net/ll_poll.h to include/net/busy_poll.h

2013-07-10 17:08:27 -07:00

seq_file.c

seq_file: add seq_list_*_percpu helpers

2013-07-08 13:36:41 +04:00

signalfd.c

switch signalfd{,4}() to COMPAT_SYSCALL_DEFINE

2013-03-03 22:58:46 -05:00

splice.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-07-03 09:10:19 -07:00

stack.c

…

stat.c

quota: provide interface for readding allocated space into reserved space

2013-08-17 09:32:32 -04:00

statfs.c

vfs: fix user_statfs to retry once on ESTALE errors

2012-12-20 18:50:07 -05:00

super.c

prune_super(): sb->s_op is never NULL

2013-09-07 19:54:56 -04:00

sync.c

teach SYSCALL_DEFINE<n> how to deal with long long/unsigned long long

2013-03-03 22:46:22 -05:00

timerfd.c

timerfd: Add alarm timers

2013-05-29 12:57:34 -07:00

utimes.c

vfs: allow utimensat() calls to retry once on an ESTALE error

2012-12-20 18:50:08 -05:00

xattr_acl.c

userns: Fix posix_acl_file_xattr_userns gid conversion

2012-10-12 13:16:48 -07:00

xattr.c

vfs: make lremovexattr retry once on ESTALE error

2012-12-20 18:50:11 -05:00