diff options
Diffstat (limited to 'net/netfilter/nf_nat_core.c')
| -rw-r--r-- | net/netfilter/nf_nat_core.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c index 8d5769c..346f871 100644 --- a/net/netfilter/nf_nat_core.c +++ b/net/netfilter/nf_nat_core.c @@ -87,9 +87,10 @@ int nf_xfrm_me_harder(struct sk_buff *skb, unsigned int family) struct flowi fl; unsigned int hh_len; struct dst_entry *dst; + int err; - if (xfrm_decode_session(skb, &fl, family) < 0) - return -1; + err = xfrm_decode_session(skb, &fl, family); + return err; dst = skb_dst(skb); if (dst->xfrm) @@ -98,7 +99,7 @@ int nf_xfrm_me_harder(struct sk_buff *skb, unsigned int family) dst = xfrm_lookup(dev_net(dst->dev), dst, &fl, skb->sk, 0); if (IS_ERR(dst)) - return -1; + return PTR_ERR(dst); skb_dst_drop(skb); skb_dst_set(skb, dst); @@ -107,7 +108,7 @@ int nf_xfrm_me_harder(struct sk_buff *skb, unsigned int family) hh_len = skb_dst(skb)->dev->hard_header_len; if (skb_headroom(skb) < hh_len && pskb_expand_head(skb, hh_len - skb_headroom(skb), 0, GFP_ATOMIC)) - return -1; + return -ENOMEM; return 0; } EXPORT_SYMBOL(nf_xfrm_me_harder); |