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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-06-19 17:07:07 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-06-19 17:07:07 +0300 |
| commit | c0b59fafe31bf91f589736be304d739b13952fdd (patch) | |
| tree | 0088a41c6b68132739294643be06734e3af67677 /net/sched/cls_bpf.c | |
| parent | 28bceeaaf81140d69647acd0eb7dc9312f27844a (diff) | |
| parent | bfa1ce5f38938cc9e6c7f2d1011f88eba2b9e2b2 (diff) | |
| download | linux-c0b59fafe31bf91f589736be304d739b13952fdd.tar.xz | |
Merge branch 'mvebu/drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Merge the mvebu/drivers branch of the arm-soc tree which contains
just a single patch bfa1ce5f38938cc9e6c7f2d1011f88eba2b9e2b2 ("bus:
mvebu-mbus: add mv_mbus_dram_info_nooverlap()") that happens to be
a prerequisite of the new marvell/cesa crypto driver.
Diffstat (limited to 'net/sched/cls_bpf.c')
| -rw-r--r-- | net/sched/cls_bpf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c index 5c4171c5d2bd..91bd9c19471d 100644 --- a/net/sched/cls_bpf.c +++ b/net/sched/cls_bpf.c @@ -66,6 +66,9 @@ static int cls_bpf_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct cls_bpf_prog *prog; int ret = -1; + if (unlikely(!skb_mac_header_was_set(skb))) + return -1; + /* Needed here for accessing maps. */ rcu_read_lock(); list_for_each_entry_rcu(prog, &head->plist, link) { |