From 6c95e2a2f0f0bf4c8880d5b74b2f7f359d352d03 Mon Sep 17 00:00:00 2001 From: Niko Jokinen Date: Wed, 15 Jul 2009 11:00:53 +0300 Subject: [PATCH] nl80211: Memory leak fixed Potential memory leak via msg pointer in nl80211_get_key() function. Signed-off-by: Niko Jokinen Signed-off-by: Luciano Coelho Signed-off-by: John W. Linville --- net/wireless/nl80211.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 43bdb1372cae..634496b3ed77 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -997,7 +997,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info) if (IS_ERR(hdr)) { err = PTR_ERR(hdr); - goto out; + goto free_msg; } cookie.msg = msg; @@ -1011,7 +1011,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info) &cookie, get_key_callback); if (err) - goto out; + goto free_msg; if (cookie.error) goto nla_put_failure; @@ -1022,6 +1022,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info) nla_put_failure: err = -ENOBUFS; + free_msg: nlmsg_free(msg); out: cfg80211_put_dev(drv); -- GitLab