Bluetooth: btintel: Fix null ptr deref in btintel_read_version
[ Upstream commit b79e040910101b020931ba0c9a6b77e81ab7f645 ]
If hci_cmd_sync_complete() is triggered and skb is NULL, then
hdev->req_skb is NULL, which will cause this issue.
Reported-and-tested-by: syzbot+830d9e3fa61968246abd@syzkaller.appspotmail.com
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit ec2049fb2b8be3e108fe2ef1f1040f91e72c9990)
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
1 file changed