Commits
Hans Schillstrom committed 8cdb46da06e
netfilter: log: netns NULL ptr bug when calling from conntrack Since (69b34fb netfilter: xt_LOG: add net namespace support for xt_LOG), we hit this: [ 4224.708977] BUG: unable to handle kernel NULL pointer dereference at 0000000000000388 [ 4224.709074] IP: [<ffffffff8147f699>] ipt_log_packet+0x29/0x270 when callling log functions from conntrack both in and out are NULL i.e. the net pointer is invalid. Adding struct net *net in call to nf_logfn() will secure that there always is a vaild net ptr. Reported as netfilter's bugzilla bug 818: https://bugzilla.netfilter.org/show_bug.cgi?id=818 Reported-by: Ronald <ronald645@gmail.com> Signed-off-by: Hans Schillstrom <hans@schillstrom.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>