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[PATCH] lindent fs/namespace.c

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Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ram Pai 2005-11-07 17:16:09 -05:00 committed by Linus Torvalds
parent 5addc5dd88
commit b58fed8b19
1 changed files with 48 additions and 49 deletions
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31
fs/namespace.c
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@ -165,8 +165,7 @@ static struct vfsmount *next_mnt(struct vfsmount *p, struct vfsmount *root)
return list_entry(next, struct vfsmount, mnt_child);
}
static struct vfsmount *
clone_mnt(struct vfsmount *old, struct dentry *root)
static struct vfsmount *clone_mnt(struct vfsmount *old, struct dentry *root)
{
struct super_block *sb = old->mnt_sb;
struct vfsmount *mnt = alloc_vfsmnt(old->mnt_devname);
@ -344,7 +343,8 @@ int may_umount_tree(struct vfsmount *mnt)
next = this_parent->mnt_mounts.next;
resume:
while (next != &this_parent->mnt_mounts) {
struct vfsmount *p = list_entry(next, struct vfsmount, mnt_child);
struct vfsmount *p =
list_entry(next, struct vfsmount, mnt_child);
next = next->next;
@ -545,7 +545,6 @@ asmlinkage long sys_umount(char __user * name, int flags)
/*
* The 2.0 compatible umount. No flags.
*/
asmlinkage long sys_oldumount(char __user * name)
{
return sys_umount(name, 0);
@ -571,8 +570,7 @@ static int mount_is_safe(struct nameidata *nd)
#endif
}
static int
lives_below_in_same_fs(struct dentry *d, struct dentry *dentry)
static int lives_below_in_same_fs(struct dentry *d, struct dentry *dentry)
{
while (1) {
if (d == dentry)
@ -718,7 +716,6 @@ static int do_loopback(struct nameidata *nd, char *old_name, int recurse)
* If you've mounted a non-root directory somewhere and want to do remount
* on it - tough luck.
*/
static int do_remount(struct nameidata *nd, int flags, int mnt_flags,
void *data)
{
@ -986,8 +983,8 @@ EXPORT_SYMBOL_GPL(mark_mounts_for_expiry);
* Note that this function differs from copy_from_user() in that it will oops
* on bad values of `to', rather than returning a short copy.
*/
static long
exact_copy_from_user(void *to, const void __user *from, unsigned long n)
static long exact_copy_from_user(void *to, const void __user * from,
unsigned long n)
{
char *t = to;
const char __user *f = from;
@ -1295,9 +1292,11 @@ static void chroot_fs_refs(struct nameidata *old_nd, struct nameidata *new_nd)
if (fs) {
atomic_inc(&fs->count);
task_unlock(p);
if (fs->root==old_nd->dentry&&fs->rootmnt==old_nd->mnt)
if (fs->root == old_nd->dentry
&& fs->rootmnt == old_nd->mnt)
set_fs_root(fs, new_nd->mnt, new_nd->dentry);
if (fs->pwd==old_nd->dentry&&fs->pwdmnt==old_nd->mnt)
if (fs->pwd == old_nd->dentry
&& fs->pwdmnt == old_nd->mnt)
set_fs_pwd(fs, new_nd->mnt, new_nd->dentry);
put_fs_struct(fs);
} else
@ -1327,8 +1326,8 @@ static void chroot_fs_refs(struct nameidata *old_nd, struct nameidata *new_nd)
* though, so you may need to say mount --bind /nfs/my_root /nfs/my_root
* first.
*/
asmlinkage long sys_pivot_root(const char __user *new_root, const char __user *put_old)
asmlinkage long sys_pivot_root(const char __user * new_root,
const char __user * put_old)
{
struct vfsmount *tmp;
struct nameidata new_nd, old_nd, parent_nd, root_parent, user_nd;
@ -1339,7 +1338,8 @@ asmlinkage long sys_pivot_root(const char __user *new_root, const char __user *p
lock_kernel();
error = __user_walk(new_root, LOOKUP_FOLLOW|LOOKUP_DIRECTORY, &new_nd);
error = __user_walk(new_root, LOOKUP_FOLLOW | LOOKUP_DIRECTORY,
&new_nd);
if (error)
goto out0;
error = -EINVAL;
@ -1466,8 +1466,7 @@ void __init mnt_init(unsigned long mempages)
mnt_cache = kmem_cache_create("mnt_cache", sizeof(struct vfsmount),
0, SLAB_HWCACHE_ALIGN | SLAB_PANIC, NULL, NULL);
mount_hashtable = (struct list_head *)
__get_free_page(GFP_ATOMIC);
mount_hashtable = (struct list_head *)__get_free_page(GFP_ATOMIC);
if (!mount_hashtable)
panic("Failed to allocate mount hash table\n");