diff options
| author | Richard Weinberger <richard@nod.at> | 2018-07-01 23:20:51 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-09 20:04:35 +0200 |
| commit | 2e052c5081e5f56b46ad28ce57b6ea721b4887b1 (patch) | |
| tree | 7d58e87d25ea16e29de04293764a985c637a3509 /fs/btrfs/dev-replace.c | |
| parent | d90fea0256ce702abdfcbc0c0ff888002a13599c (diff) | |
ubifs: Check data node size before truncate
commit 95a22d2084d72ea067d8323cc85677dba5d97cae upstream.
Check whether the size is within bounds before using it.
If the size is not correct, abort and dump the bad data node.
Cc: Kees Cook <keescook@chromium.org>
Cc: Silvio Cesare <silvio.cesare@gmail.com>
Cc: stable@vger.kernel.org
Fixes: 1e51764a3c2ac ("UBIFS: add new flash file system")
Reported-by: Silvio Cesare <silvio.cesare@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/btrfs/dev-replace.c')
0 files changed, 0 insertions, 0 deletions