From: John Linville <linville@tuxdriver.com>
Date: Fri, 26 Jun 2015 19:29:36 +0000 (-0400)
Subject: mwifiex: fix leak of gen_ie storage on exit from mwifiex_del_mgmt_ies
X-Git-Tag: firefly_0821_release~176^2~1159^2~246^2~20
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b5c103f20f0fdd736c51c996b07a42594d683b1c;p=firefly-linux-kernel-4.4.55.git

mwifiex: fix leak of gen_ie storage on exit from mwifiex_del_mgmt_ies

Storage pointed to by gen_ie is allocated with kmalloc, but was
never freed.

Coverity CID #1271251

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Acked-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/mwifiex/ie.c b/drivers/net/wireless/mwifiex/ie.c
index 23e368c77c08..abf52d25b981 100644
--- a/drivers/net/wireless/mwifiex/ie.c
+++ b/drivers/net/wireless/mwifiex/ie.c
@@ -479,6 +479,7 @@ int mwifiex_del_mgmt_ies(struct mwifiex_private *priv)
 						   ar_ie, &priv->assocresp_idx);
 
 done:
+	kfree(gen_ie);
 	kfree(beacon_ie);
 	kfree(pr_ie);
 	kfree(ar_ie);