diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2019-03-14 08:47:59 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-03-15 21:25:48 +0300 |
| commit | 9804501fa1228048857910a6bf23e085aade37cc (patch) | |
| tree | d51cf99870eb02f0b90107a449586d2ab20dbe9e /sound/ac97 | |
| parent | f261c4e529dac5608a604d3dd3ae1cd2adf23c89 (diff) | |
| download | linux-9804501fa1228048857910a6bf23e085aade37cc.tar.xz | |
appletalk: Fix potential NULL pointer dereference in unregister_snap_client
register_snap_client may return NULL, all the callers
check it, but only print a warning. This will result in
NULL pointer dereference in unregister_snap_client and other
places.
It has always been used like this since v2.6
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'sound/ac97')
0 files changed, 0 insertions, 0 deletions