acrn-kernel/net/packet
Zhengchao Shao dc633700f0 net/af_packet: check len when min_header_len equals to 0
User can use AF_PACKET socket to send packets with the length of 0.
When min_header_len equals to 0, packet_snd will call __dev_queue_xmit
to send packets, and sock->type can be any type.

Reported-by: syzbot+5ea725c25d06fb9114c4@syzkaller.appspotmail.com
Fixes: fd18942244 ("bpf: Don't redirect packets with invalid pkt_len")
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-29 12:09:27 +01:00
..
Kconfig
Makefile
af_packet.c net/af_packet: check len when min_header_len equals to 0 2022-07-29 12:09:27 +01:00
diag.c
internal.h net/packet: remove data races in fanout operations 2021-04-14 14:34:38 -07:00