From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Sat, 14 Nov 2015 22:23:48 +0100
The kfree_skb() function tests whether its argument is NULL and then
returns immediately. Thus the test around the calls is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
net/hsr/hsr_forward.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c
index 7871ed6..55ba943 100644
--- a/net/hsr/hsr_forward.c
+++ b/net/hsr/hsr_forward.c
@@ -355,11 +355,8 @@ void hsr_forward_skb(struct sk_buff *skb, struct hsr_port
*port)
goto out_drop;
hsr_register_frame_in(frame.node_src, port, frame.sequence_nr);
hsr_forward_do(&frame);
-
- if (frame.skb_hsr != NULL)
- kfree_skb(frame.skb_hsr);
- if (frame.skb_std != NULL)
- kfree_skb(frame.skb_std);
+ kfree_skb(frame.skb_hsr);
+ kfree_skb(frame.skb_std);
return;
out_drop:
--
2.6.2
--
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