diff mbox

[nf-next] net-ipvs: Delete an unnecessary check before the function call "module_put"

Message ID 1436510569-10752-2-git-send-email-horms@verge.net.au
State Awaiting Upstream, archived
Delegated to: David Miller
Headers show

Commit Message

Simon Horman July 10, 2015, 6:42 a.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>

The module_put() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 net/netfilter/ipvs/ip_vs_sched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Pablo Neira Ayuso July 15, 2015, 5 p.m. UTC | #1 
On Fri, Jul 10, 2015 at 03:42:49PM +0900, Simon Horman wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> 
> The module_put() function tests whether its argument is NULL and then
> returns immediately. Thus the test around the call is not needed.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> Signed-off-by: Simon Horman <horms@verge.net.au>

Applied, thanks Simon.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/net/netfilter/ipvs/ip_vs_sched.c b/net/netfilter/ipvs/ip_vs_sched.c
index 199760c71f39..e50221b9d95f 100644
--- a/net/netfilter/ipvs/ip_vs_sched.c
+++ b/net/netfilter/ipvs/ip_vs_sched.c
@@ -137,7 +137,7 @@  struct ip_vs_scheduler *ip_vs_scheduler_get(const char *sched_name)
 
 void ip_vs_scheduler_put(struct ip_vs_scheduler *scheduler)
 {
-	if (scheduler && scheduler->module)
+	if (scheduler)
 		module_put(scheduler->module);
 }