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Bluetooth: hci_bcsp: Fix memory leak in rx_skb
authorTomas Bortoli <tomasbortoli@gmail.com>
Tue, 28 May 2019 13:42:58 +0000 (15:42 +0200)
committerMarcel Holtmann <marcel@holtmann.org>
Sat, 6 Jul 2019 11:02:38 +0000 (13:02 +0200)
commitf2c500838a3b7cb2b451b0187eaff33174322287
treefad9d7e56c2f80cf1fd74eeff93c7f2ad20f8be8tree | snapshot
parent1f48d563667f98df996ec16bd7300b17ebf8830ccommit | diff
Bluetooth: hci_bcsp: Fix memory leak in rx_skb

Syzkaller found that it is possible to provoke a memory leak by
never freeing rx_skb in struct bcsp_struct.

Fix by freeing in bcsp_close()

Signed-off-by: Tomas Bortoli <tomasbortoli@gmail.com>
Reported-by: syzbot+98162c885993b72f19c4@syzkaller.appspotmail.com
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
drivers/bluetooth/hci_bcsp.c diff | blob | history
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