diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2013-05-05 08:24:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-05-05 08:27:03 +0200 |
| commit | f99e44a7f3352d7131c7526207f153f13ec5acd4 (patch) | |
| tree | 0f448b21128c478053ee7f7765b865954c4eebe8 /net/ipv4/netfilter.c | |
| parent | fd29f424d458118f02e89596505c68a63dcb3007 (diff) | |
| parent | ce857229e0c3adc211944a13a5579ef84fd7b4af (diff) | |
Merge branch 'linus' into core/urgent
Update with Linus tree so fixes for the same can be applied.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'net/ipv4/netfilter.c')
| -rw-r--r-- | net/ipv4/netfilter.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c index 4c0cf63dd92e..c3e0adea9c27 100644 --- a/net/ipv4/netfilter.c +++ b/net/ipv4/netfilter.c @@ -1,4 +1,9 @@ -/* IPv4 specific functions of netfilter core */ +/* + * IPv4 specific functions of netfilter core + * + * Rusty Russell (C) 2000 -- This code is GPL. + * Patrick McHardy (C) 2006-2012 + */ #include <linux/kernel.h> #include <linux/netfilter.h> #include <linux/netfilter_ipv4.h> @@ -40,14 +45,14 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned int addr_type) fl4.flowi4_flags = flags; rt = ip_route_output_key(net, &fl4); if (IS_ERR(rt)) - return -1; + return PTR_ERR(rt); /* Drop old route. */ skb_dst_drop(skb); skb_dst_set(skb, &rt->dst); if (skb_dst(skb)->error) - return -1; + return skb_dst(skb)->error; #ifdef CONFIG_XFRM if (!(IPCB(skb)->flags & IPSKB_XFRM_TRANSFORMED) && @@ -56,7 +61,7 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned int addr_type) skb_dst_set(skb, NULL); dst = xfrm_lookup(net, dst, flowi4_to_flowi(&fl4), skb->sk, 0); if (IS_ERR(dst)) - return -1; + return PTR_ERR(dst);; skb_dst_set(skb, dst); } #endif @@ -66,7 +71,7 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned int addr_type) if (skb_headroom(skb) < hh_len && pskb_expand_head(skb, HH_DATA_ALIGN(hh_len - skb_headroom(skb)), 0, GFP_ATOMIC)) - return -1; + return -ENOMEM; return 0; } |