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 fadc1dec9e6914bf40177fd87d13460b5dfd073c..9351e841c5c2b8d1dc3483a544073424e308b9b2 100644 (file)
--- 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;
                }