linux-kernel - [patch] kobject: free memory if netlink_kernel

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Message-ID: <20100525095110.GG22515@bicker>
Date:	Tue, 25 May 2010 11:51:10 +0200
From:	Dan Carpenter <error27@...il.com>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>
Cc:	Greg Kroah-Hartman <gregkh@...e.de>,
	"David S. Miller" <davem@...emloft.net>,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [patch] kobject: free memory if netlink_kernel_create() fails

There is a kfree(ue_sk) missing on the error path if 
netlink_kernel_create() fails.

Signed-off-by: Dan Carpenter <error27@...il.com>

diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 59c1551..08e15f7 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -378,6 +378,7 @@ static int uevent_net_init(struct net *net)
 	if (!ue_sk->sk) {
 		printk(KERN_ERR
 		       "kobject_uevent: unable to create netlink socket!\n");
+		kfree(ue_sk);
 		return -ENODEV;
 	}
 	mutex_lock(&uevent_sock_mutex);
--
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