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authorFlorian Westphal <fw@strlen.de>2020-05-11 10:33:42 +0200
committerSteffen Klassert <steffen.klassert@secunet.com>2020-05-11 15:12:27 +0200
commit7d4343d501f9b5ddbc92f278adba339d16d010e1 (patch)
tree1a5a4c0983c25ccf11e89710ce9f029f44d99fe7
parent2ab6096db2f16b3a6adbad252f1be171e649028d (diff)
xfrm: fix unused variable warning if CONFIG_NETFILTER=n
After recent change 'x' is only used when CONFIG_NETFILTER is set: net/ipv4/xfrm4_output.c: In function '__xfrm4_output': net/ipv4/xfrm4_output.c:19:21: warning: unused variable 'x' [-Wunused-variable] 19 | struct xfrm_state *x = skb_dst(skb)->xfrm; Expand the CONFIG_NETFILTER scope to avoid this. Fixes: 2ab6096db2f1 ("xfrm: remove output_finish indirection from xfrm_state_afinfo") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
-rw-r--r--net/ipv4/xfrm4_output.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index 502eb189d852..3cff51ba72bb 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -16,9 +16,9 @@
static int __xfrm4_output(struct net *net, struct sock *sk, struct sk_buff *skb)
{
+#ifdef CONFIG_NETFILTER
struct xfrm_state *x = skb_dst(skb)->xfrm;
-#ifdef CONFIG_NETFILTER
if (!x) {
IPCB(skb)->flags |= IPSKB_REROUTED;
return dst_output(net, sk, skb);