From: Anatoly Burakov <anatoly.burakov@intel.com>
Date: Mon, 16 Apr 2018 14:40:02 +0000 (+0100)
Subject: mem: fix resource leak on map failure
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=5441fcfd874d8d1ac86e38858f61310c63180204;p=dpdk.git

mem: fix resource leak on map failure

Coverity issue: 272601
Fixes: 66cc45e293ed ("mem: replace memseg with memseg lists")

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
---

diff --git a/lib/librte_eal/linuxapp/eal/eal_memory.c b/lib/librte_eal/linuxapp/eal/eal_memory.c
index fadc1dec9e..9351e841c5 100644
--- a/lib/librte_eal/linuxapp/eal/eal_memory.c
+++ b/lib/librte_eal/linuxapp/eal/eal_memory.c
@@ -1750,6 +1750,7 @@ eal_legacy_hugepage_attach(void)
 		if (map_addr == MAP_FAILED) {
 			RTE_LOG(ERR, EAL, "Could not map %s: %s\n",
 				hf->filepath, strerror(errno));
+			close(fd);
 			goto error;
 		}