Re: [PATCH net-next] ipv6: fix crash over flow-based vxlan device

2015-07-26 Thread David Miller
From: Wei-Chun Chao Date: Wed, 22 Jul 2015 18:13:12 -0700 > Similar check was added in ip_rcv but not in ipv6_rcv. > > BUG: unable to handle kernel NULL pointer dereference at (null) > IP: [] ipv6_rcv+0xfa/0x500 > Call Trace: > [] ? ip_rcv+0x296/0x400 > [] ? packet_rcv+0x52/0x410 > [] __netif_re

Re: [PATCH net-next] ipv6: fix crash over flow-based vxlan device

2015-07-23 Thread Thomas Graf
On 07/22/15 at 06:13pm, Wei-Chun Chao wrote: > Similar check was added in ip_rcv but not in ipv6_rcv. > > BUG: unable to handle kernel NULL pointer dereference at (null) > IP: [] ipv6_rcv+0xfa/0x500 > Call Trace: > [] ? ip_rcv+0x296/0x400 > [] ? packet_rcv+0x52/0x410 > [] __netif_receive_skb_core+

[PATCH net-next] ipv6: fix crash over flow-based vxlan device

2015-07-22 Thread Wei-Chun Chao
Similar check was added in ip_rcv but not in ipv6_rcv. BUG: unable to handle kernel NULL pointer dereference at (null) IP: [] ipv6_rcv+0xfa/0x500 Call Trace: [] ? ip_rcv+0x296/0x400 [] ? packet_rcv+0x52/0x410 [] __netif_receive_skb_core+0x63f/0x9a0 [] ? br_handle_frame_finish+0x580/0x580 [bridge]