diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 16:17:57 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 16:17:57 +0300 |
| commit | f77d26a9fc525286bcef3d4f98b52e17482cf49c (patch) | |
| tree | 6b179c9aa84787773cb601a14a64255e2912154b /net/xfrm/xfrm_input.c | |
| parent | b6bea24d41519e8c31e4798f1c1a3f67e540c5d0 (diff) | |
| parent | f0178fc01fe46bab6a95415f5647d1a74efcad1b (diff) | |
| download | linux-f77d26a9fc525286bcef3d4f98b52e17482cf49c.tar.xz | |
Merge branch 'x86/entry' into ras/core
to fixup conflicts in arch/x86/kernel/cpu/mce/core.c so MCE specific follow
up patches can be applied without creating a horrible merge conflict
afterwards.
Diffstat (limited to 'net/xfrm/xfrm_input.c')
| -rw-r--r-- | net/xfrm/xfrm_input.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index aa35f23c4912..bd984ff17c2d 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -353,17 +353,18 @@ xfrm_inner_mode_encap_remove(struct xfrm_state *x, static int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb) { const struct xfrm_mode *inner_mode = &x->inner_mode; - const struct xfrm_state_afinfo *afinfo; - int err = -EAFNOSUPPORT; - - rcu_read_lock(); - afinfo = xfrm_state_afinfo_get_rcu(x->outer_mode.family); - if (likely(afinfo)) - err = afinfo->extract_input(x, skb); - rcu_read_unlock(); - if (err) - return err; + switch (x->outer_mode.family) { + case AF_INET: + xfrm4_extract_header(skb); + break; + case AF_INET6: + xfrm6_extract_header(skb); + break; + default: + WARN_ON_ONCE(1); + return -EAFNOSUPPORT; + } if (x->sel.family == AF_UNSPEC) { inner_mode = xfrm_ip2inner_mode(x, XFRM_MODE_SKB_CB(skb)->protocol); @@ -644,7 +645,7 @@ resume: dev_put(skb->dev); spin_lock(&x->lock); - if (nexthdr <= 0) { + if (nexthdr < 0) { if (nexthdr == -EBADMSG) { xfrm_audit_state_icvfail(x, skb, x->type->proto); |