Dmitry Antipov 9ab5e44b9b Bluetooth: Fix memory leak in hci_req_sync_complete()
commit 45d355a926ab40f3ae7bc0b0a00cb0e3e8a5a810 upstream.

In 'hci_req_sync_complete()', always free the previous sync
request state before assigning reference to a new one.

Reported-by: syzbot+39ec16ff6cc18b1d066d@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=39ec16ff6cc18b1d066d
Cc: stable@vger.kernel.org
Fixes: f60cb30579d3 ("Bluetooth: Convert hci_req_sync family of function to new request API")
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-17 11:19:25 +02:00
..
2024-04-10 16:35:52 +02:00
2023-08-29 17:39:15 -07:00
2024-01-25 15:35:30 -08:00