From: Yuri Ershov <ext-yuri.ershov@nokia.com>
Date: Tue, 29 Jun 2010 11:08:07 +0000 (+0400)
Subject: nl80211: Fix memory leaks
X-Git-Tag: v3.0~4150^2~64^2~16
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d080e2755d840ede60128cc914a070868ebabc1e;p=platform%2Fkernel%2Flinux-amlogic.git

nl80211: Fix memory leaks

In case of errors during message composing msg should be freed after canceling.

Signed-off-by: Yuri Kululin <ext-yuri.kululin@nokia.com>
Signed-off-by: Yuri Ershov <ext-yuri.ershov@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index fbfac58..37902a5 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2769,6 +2769,7 @@ static int nl80211_get_mesh_params(struct sk_buff *skb,
 
  nla_put_failure:
 	genlmsg_cancel(msg, hdr);
+	nlmsg_free(msg);
 	err = -EMSGSIZE;
  out:
 	/* Cleanup */
@@ -2960,6 +2961,7 @@ static int nl80211_get_reg(struct sk_buff *skb, struct genl_info *info)
 
 nla_put_failure:
 	genlmsg_cancel(msg, hdr);
+	nlmsg_free(msg);
 	err = -EMSGSIZE;
 out:
 	mutex_unlock(&cfg80211_mutex);