From: David Hunt <david.hunt@intel.com>
Date: Tue, 4 Apr 2017 02:42:41 +0000 (+0100)
Subject: distributor: fix creation error checks
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=7c37da5a9ad9a9d933643375e23f013a4c43fe77;p=dpdk.git

distributor: fix creation error checks

Coverity issue 143258: not freeing distributor instance
Coverity issue 143254: not checking return code from malloc
Fixes: 775003ad2f96 ("distributor: add new burst-capable library")

Signed-off-by: David Hunt <david.hunt@intel.com>
---

diff --git a/lib/librte_distributor/rte_distributor.c b/lib/librte_distributor/rte_distributor.c
index 06df13d86a..4725904c33 100644
--- a/lib/librte_distributor/rte_distributor.c
+++ b/lib/librte_distributor/rte_distributor.c
@@ -621,9 +621,14 @@ rte_distributor_create_v1705(const char *name,
 
 	if (alg_type == RTE_DIST_ALG_SINGLE) {
 		d = malloc(sizeof(struct rte_distributor));
+		if (d == NULL) {
+			rte_errno = ENOMEM;
+			return NULL;
+		}
 		d->d_v20 = rte_distributor_create_v20(name,
 				socket_id, num_workers);
 		if (d->d_v20 == NULL) {
+			free(d);
 			/* rte_errno will have been set */
 			return NULL;
 		}