| commit | 332f989a3b0041b810836c5c3747e59aad7e9d0b | [log] [tgz] |
|---|---|---|
| author | Oliver Neukum <oneukum@suse.com> | Thu Nov 07 09:48:01 2019 +0100 |
| committer | David S. Miller <davem@davemloft.net> | Thu Nov 07 15:27:06 2019 -0800 |
| tree | 412b95932374b9675b47915972fef54c0907d685 | |
| parent | 025ec40b81d785a98f76b8bdb509ac10773b4f12 [diff] |
CDC-NCM: handle incomplete transfer of MTU A malicious device may give half an answer when asked for its MTU. The driver will proceed after this with a garbage MTU. Anything but a complete answer must be treated as an error. V2: used sizeof as request by Alexander Reported-and-tested-by: syzbot+0631d878823ce2411636@syzkaller.appspotmail.com Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>