aboutsummaryrefslogtreecommitdiffstats
path: root/fs/sysfs/mount.c
diff options
context:
space:
mode:
authorEric W. Biederman <ebiederm@xmission.com>2015-05-08 16:36:50 -0500
committerEric W. Biederman <ebiederm@xmission.com>2015-05-09 11:55:50 -0500
commit7e96c1b0e0f495c5a7450dc4aa7c9a24ba4305bd (patch)
tree359383086b15aa2d27e543d51865886d51d2bb23 /fs/sysfs/mount.c
parentLinux 4.1-rc1 (diff)
downloadlinux-dev-7e96c1b0e0f495c5a7450dc4aa7c9a24ba4305bd.tar.xz
linux-dev-7e96c1b0e0f495c5a7450dc4aa7c9a24ba4305bd.zip
mnt: Fix fs_fully_visible to verify the root directory is visible
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. Cc: stable@vger.kernel.org Reported-by: Eric Windisch <ewindisch@docker.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'fs/sysfs/mount.c')
0 files changed, 0 insertions, 0 deletions