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| author | Eric W. Biederman <ebiederm@xmission.com> | 2015-05-09 00:36:50 +0300 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2015-05-16 10:12:43 +0300 |
| commit | 95c021d8b720eb3ade60e98b593f38a47df039fb (patch) | |
| tree | f3a9686f104353c25dcd7d216427d06184cfad2f /mm | |
| parent | e8ed8a03c3526f0932ac5dc085a2d52644a18651 (diff) | |
| download | linux-95c021d8b720eb3ade60e98b593f38a47df039fb.tar.xz | |
mnt: Fix fs_fully_visible to verify the root directory is visible
commit 7e96c1b0e0f495c5a7450dc4aa7c9a24ba4305bd upstream.
This fixes a dumb bug in fs_fully_visible that allows proc or sys to
be mounted if there is a bind mount of part of /proc/ or /sys/ visible.
Reported-by: Eric Windisch <ewindisch@docker.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions