X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl2fwd-keepalive%2Fshm.c;h=fbf5bd795583bc47ceb20db6a1f9b2fc97f29e34;hb=7236d2bfe0acc48330e3c2a3dfac4ada9a792cd8;hp=66fc433bb7d539b4794bf7833efe15028ce71d2d;hpb=7b2a704c4e84dcc11ffa381293d2c3d686a999b8;p=dpdk.git

diff --git a/examples/l2fwd-keepalive/shm.c b/examples/l2fwd-keepalive/shm.c
index 66fc433bb7..fbf5bd7955 100644
--- a/examples/l2fwd-keepalive/shm.c
+++ b/examples/l2fwd-keepalive/shm.c
@@ -80,6 +80,8 @@ struct rte_keepalive_shm *rte_keepalive_shm_create(void)
 				RTE_LOG(INFO, EAL,
 					"Failed to setup SHM semaphore (%s)\n",
 					strerror(errno));
+				munmap(ka_shm,
+					sizeof(struct rte_keepalive_shm));
 				return NULL;
 			}
 
@@ -127,3 +129,13 @@ void rte_keepalive_relayed_state(struct rte_keepalive_shm *shm,
 				strerror(errno));
 	}
 }
+
+void rte_keepalive_shm_cleanup(struct rte_keepalive_shm *ka_shm)
+{
+	if (shm_unlink(RTE_KEEPALIVE_SHM_NAME) == -1 && errno != ENOENT)
+		printf("Warning: Error unlinking  %s (%s)\n",
+			RTE_KEEPALIVE_SHM_NAME, strerror(errno));
+
+	if (ka_shm && munmap(ka_shm, sizeof(struct rte_keepalive_shm)) != 0)
+		printf("Warning: munmap() failed\n");
+}