openvswitch: fix odd_ptr_err.cocci warnings
Author: Wu Fengguang <fengguang.wu@intel.com>
net/openvswitch/vport-gre.c:188:5-11: inconsistent IS_ERR and PTR_ERR, PTR_ERR on line 189
PTR_ERR should access the value just tested by IS_ERR
Semantic patch information:
There can be false positives in the patch case, where it is the call
IS_ERR that is wrong.
Generated by: scripts/coccinelle/tests/odd_ptr_err.cocci
CC: Pravin B Shelar
Signed-off-by: Fengguang Wu
Acked-by: Pravin B Shelar
Signed-off-by: David S. Miller
---
net/openvswitch/vport-gre.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c
index 28f54e9..d4168c4 100644
--- a/net/openvswitch/vport-gre.c
+++ b/net/openvswitch/vport-gre.c
@@ -186,7 +186,7 @@ static int gre_tnl_send(struct vport *vport, struct sk_buff *skb)
/* Push Tunnel header. */
skb = __build_header(skb, tunnel_hlen);
if (IS_ERR(skb)) {
- err = PTR_ERR(rt);
+ err = PTR_ERR(skb);
skb = NULL;
goto err_free_rt;
} |
---
net/openvswitch/vport-gre.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c
index 28f54e9..d4168c4 100644
--- a/net/openvswitch/vport-gre.c
+++ b/net/openvswitch/vport-gre.c
@@ -186,7 +186,7 @@ static int gre_tnl_send(struct vport *vport, struct sk_buff *skb)
/* Push Tunnel header. */
skb = __build_header(skb, tunnel_hlen);
if (IS_ERR(skb)) {
- err = PTR_ERR(rt);
+ err = PTR_ERR(skb);
skb = NULL;
goto err_free_rt;
}