diff options
| author | Ian Kent <raven@themaw.net> | 2018-08-21 21:51:45 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-19 22:47:16 +0200 |
| commit | 4e7f07396a5f093859a29c83a4dfc9e8fd34b4e0 (patch) | |
| tree | e8dae7fc4e5fee6d37f1fe08e02abd3bfd62e90a /include/linux/mm_types.h | |
| parent | 3fe958010928c6e5e6dee1e9cff9bd47939ea808 (diff) | |
autofs: fix autofs_sbi() does not check super block type
commit 0633da48f0793aeba27f82d30605624416723a91 upstream.
autofs_sbi() does not check the superblock magic number to verify it has
been given an autofs super block.
Backport Note: autofs4 has been renamed to autofs upstream. As a result
the upstream patch does not apply cleanly onto 4.14.y.
Link: http://lkml.kernel.org/r/153475422934.17131.7563724552005298277.stgit@pluto.themaw.net
Reported-by: <syzbot+87c3c541582e56943277@syzkaller.appspotmail.com>
Signed-off-by: Ian Kent <raven@themaw.net>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Zubin Mithra <zsm@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/mm_types.h')
0 files changed, 0 insertions, 0 deletions