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| author | Eric W. Biederman <ebiederm@xmission.com> | 2008-11-12 13:26:54 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-11-12 17:17:17 -0800 |
| commit | afef80b3d87cae574b8c6b763505f25b74d254ef (patch) | |
| tree | 4aaa479b3bfc635c3cb28530c8cb01c87fc04bde /fs/namespace.c | |
| parent | 8891d6da17db0f9bb507d3a017f130b9970c3087 (diff) | |
| download | lwn-afef80b3d87cae574b8c6b763505f25b74d254ef.tar.gz lwn-afef80b3d87cae574b8c6b763505f25b74d254ef.zip | |
vfs: fix shrink_submounts
In the last refactoring of shrink_submounts a variable was not completely
renamed. So finish the renaming of mnt to m now.
Without this if you attempt to mount an nfs mount that has both automatic
nfs sub mounts on it, and has normal mounts on it. The unmount will
succeed when it should not.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Al Viro <viro@ZenIV.linux.org.uk
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/namespace.c')
| -rw-r--r-- | fs/namespace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index cce46702d33c..65b3dc844c87 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -1815,8 +1815,8 @@ static void shrink_submounts(struct vfsmount *mnt, struct list_head *umounts) while (!list_empty(&graveyard)) { m = list_first_entry(&graveyard, struct vfsmount, mnt_expire); - touch_mnt_namespace(mnt->mnt_ns); - umount_tree(mnt, 1, umounts); + touch_mnt_namespace(m->mnt_ns); + umount_tree(m, 1, umounts); } } } |