summaryrefslogtreecommitdiff
path: root/net/sched/cls_rsvp.h
diff options
context:
space:
mode:
authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-12-13 20:16:40 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-12-13 20:16:40 -0300
commit6baeafd1f2a54ca041ff71778ebda9fac75aad12 (patch)
tree57d2d68fa5d1d91f57cd7fcf0aed0a97892cc8cc /net/sched/cls_rsvp.h
parent189382f7a338c02b448ab27e1d5566e052165dc8 (diff)
Linux-libre 4.8.14-gnuHEADpck-4.8.14-gnumaster
Diffstat (limited to 'net/sched/cls_rsvp.h')
-rw-r--r--net/sched/cls_rsvp.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index f9c9fc075..9992dfac6 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -152,7 +152,8 @@ static int rsvp_classify(struct sk_buff *skb, const struct tcf_proto *tp,
return -1;
nhptr = ip_hdr(skb);
#endif
-
+ if (unlikely(!head))
+ return -1;
restart:
#if RSVP_DST_LEN == 4