diff options
| author |   Eric W. Biederman <ebiederm@xmission.com> | 2015-04-01 18:30:06 -0500 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2015-04-09 11:39:57 -0500 |
| commit | e0c9c0afd2fc958ffa34b697972721d81df8a56f (patch) | |
| tree | d90b2370714bb9bcbcf482039eaf97d0bd79f6b0 /kernel | |
| parent | mnt: Fix the error check in __detach_mounts (diff) | |
| download | linux-dev-e0c9c0afd2fc958ffa34b697972721d81df8a56f.tar.xz linux-dev-e0c9c0afd2fc958ffa34b697972721d81df8a56f.zip | |
mnt: Update detach_mounts to leave mounts connected
Now that it is possible to lazily unmount an entire mount tree and
leave the individual mounts connected to each other add a new flag
UMOUNT_CONNECTED to umount_tree to force this behavior and use
this flag in detach_mounts.
This closes a bug where the deletion of a file or directory could
trigger an unmount and reveal data under a mount point.
Cc: stable@vger.kernel.org
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions