| commit | 63d37a84ab6004c235314ffd7a76c5eb28c2fae0 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Tue May 29 22:03:48 2012 -0400 |
| committer | Al Viro <viro@zeniv.linux.org.uk> | Wed May 30 21:04:55 2012 -0400 |
| tree | c147b24bd2604b90a872cefd0569cea5ca3ecdd3 | |
| parent | 46ce341b2f176c2611f12ac390adf862e932eb02 [diff] |
vfs: umount_tree() might be called on subtree that had never made it __mnt_make_shortterm() in there undoes the effect of __mnt_make_longterm() we'd done back when we set ->mnt_ns non-NULL; it should not be done to vfsmounts that had never gone through commit_tree() and friends. Kudos to lczerner for catching that one... Cc: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>