From: Pavel Emelyanov <xemul@openvz.org>
Date: Tue, 20 Nov 2007 06:52:41 +0000 (-0800)
Subject: [IPVS]: Relax the module get/put in ip_vs_app.c
X-Git-Tag: v2.6.25-rc1~1162^2~1378
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=85b606800be20ceeca36bd8594c1eb228d2fb2f4;p=linux-2.6

[IPVS]: Relax the module get/put in ip_vs_app.c

Both try_module_get/module_put already handle the module == NULL
case, so no need in manual checking.

This patch fits both net-2.6 and net-2.6.25.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/ipvs/ip_vs_app.c b/net/ipv4/ipvs/ip_vs_app.c
index 664cb8e97c..535abe0c45 100644
--- a/net/ipv4/ipvs/ip_vs_app.c
+++ b/net/ipv4/ipvs/ip_vs_app.c
@@ -51,18 +51,13 @@ static DEFINE_MUTEX(__ip_vs_app_mutex);
  */
 static inline int ip_vs_app_get(struct ip_vs_app *app)
 {
-	/* test and get the module atomically */
-	if (app->module)
-		return try_module_get(app->module);
-	else
-		return 1;
+	return try_module_get(app->module);
 }
 
 
 static inline void ip_vs_app_put(struct ip_vs_app *app)
 {
-	if (app->module)
-		module_put(app->module);
+	module_put(app->module);
 }