mnt: Add MNT_UMOUNT flag

Browse source

In some instances it is necessary to know if the the unmounting
process has begun on a mount.  Add MNT_UMOUNT to make that reliably
testable.

This fix gets used in fixing locked mounts in MNT_DETACH

Cc: stable@vger.kernel.org
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

...

This commit is contained in:

Eric W. Biederman 2014-12-22 18:30:08 -06:00

parent c003b26ff9

commit 590ce4bcbf

3 changed files with 5 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

fs/namespace.c

View file

1

fs/pnode.c

View file

1

include/linux/mount.h

View file