luck/tmp_suning_uos_patched
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Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

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Pull vfs fixes from Al Viro:
 "A couple of trivial patches that fell through the cracks last cycle"

* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  fs: fix indentation in deactivate_super()
  vfs: Remove duplicated d_mountpoint check in __is_local_mountpoint
This commit is contained in:
Linus Torvalds 2020-06-10 16:09:11 -07:00
commit 4dbb29fe9d
2 changed files with 2 additions and 5 deletions
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5
fs/namespace.c
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@ -684,9 +684,6 @@ bool __is_local_mountpoint(struct dentry *dentry)
struct mount *mnt;
bool is_covered = false;
if (!d_mountpoint(dentry))
goto out;
down_read(&namespace_sem);
lock_ns_list(ns);
list_for_each_entry(mnt, &ns->list, mnt_list) {
@ -698,7 +695,7 @@ bool __is_local_mountpoint(struct dentry *dentry)
}
unlock_ns_list(ns);
up_read(&namespace_sem);
out:
return is_covered;
}

2
fs/super.c
View File

@ -361,7 +361,7 @@ EXPORT_SYMBOL(deactivate_locked_super);
*/
void deactivate_super(struct super_block *s)
{
if (!atomic_add_unless(&s->s_active, -1, 1)) {
if (!atomic_add_unless(&s->s_active, -1, 1)) {
down_write(&s->s_umount);
deactivate_locked_super(s);
}