commit d080e2755d840ede60128cc914a070868ebabc1e
author Yuri Ershov <ext-yuri.ershov@nokia.com> Tue Jun 29 15:08:07 2010 +0400
committer John W. Linville <linville@tuxdriver.com> Wed Jul 28 16:24:01 2010 -0400
tree 3b69f97577346301bd250af4616e6d27c49fbfd8
parent e4ab7eb0aecbe56ac280486c61cd3f0f6c42870b

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>

net/wireless/nl80211.c

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 @@
 
  nla_put_failure:
 	genlmsg_cancel(msg, hdr);
+	nlmsg_free(msg);
 	err = -EMSGSIZE;
  out:
 	/* Cleanup */
@@ -2960,6 +2961,7 @@
 
 nla_put_failure:
 	genlmsg_cancel(msg, hdr);
+	nlmsg_free(msg);
 	err = -EMSGSIZE;
 out:
 	mutex_unlock(&cfg80211_mutex);