From 83826469e36b9c8219f88c16713a755b2cea6ff5 Mon Sep 17 00:00:00 2001 From: "weiyongjun (A)" Date: Fri, 30 Mar 2018 02:07:05 +0000 Subject: [PATCH] cfg80211: fix possible memory leak in regdb_query_country() 'wmm_ptrs' is malloced in regdb_query_country() and should be freed before leaving from the error handling cases, otherwise it will cause memory leak. Fixes: 230ebaa189af ("cfg80211: read wmm rules from regulatory database") Signed-off-by: Wei Yongjun [johannes: add Fixes tag] Signed-off-by: Johannes Berg --- net/wireless/reg.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 16c7e4ef5820..ac3e12c32aa3 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -1026,6 +1026,7 @@ static int regdb_query_country(const struct fwdb_header *db, if (!tmp_rd) { kfree(regdom); + kfree(wmm_ptrs); return -ENOMEM; } regdom = tmp_rd; -- 2.45.2