[PATCH] nl80211: fix memory leak in nl80211_get_ftm_responder_stats

[Navid Emamdoost]

In nl80211_get_ftm_responder_stats, a new skb is created via nlmsg_new
named msg. If nl80211hdr_put() fails, then msg should be released. The
return statement should be replace by goto to error handling code.

Fixes: 81e54d08d9d8 ("cfg80211: support FTM responder configuration/statistics")
Signed-off-by: Navid Emamdoost <navid.emamdo...@gmail.com>
---
 net/wireless/nl80211.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index d21b1581a665..cecd3bf101f8 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -13644,7 +13644,7 @@ static int nl80211_get_ftm_responder_stats(struct 
sk_buff *skb,
        hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
                             NL80211_CMD_GET_FTM_RESPONDER_STATS);
        if (!hdr)
-               return -ENOBUFS;
+               goto nla_put_failure;
 
        if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex))
                goto nla_put_failure;
-- 
2.17.1