netlabel: If PF_INET6, check sk_buff ip header version
authorRichard Haines <richard_c_haines@btinternet.com>
Mon, 13 Nov 2017 20:54:22 +0000 (20:54 +0000)
committerPaul Moore <paul@paul-moore.com>
Wed, 14 Feb 2018 19:01:41 +0000 (14:01 -0500)
commit213d7f94775322ba44e0bbb55ec6946e9de88cea
treedaac5442060f3e2f198ed341cebf344edfc0bdc6
parent7928b2cbe55b2a410a0f5c1f154610059c57b1b2
netlabel: If PF_INET6, check sk_buff ip header version

When resolving a fallback label, check the sk_buff version as it
is possible (e.g. SCTP) to have family = PF_INET6 while
receiving ip_hdr(skb)->version = 4.

Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
Acked-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
net/netlabel/netlabel_unlabeled.c