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vhost: add missing check in driver registration
[dpdk.git]
/
lib
/
librte_vhost
/
socket.c
diff --git
a/lib/librte_vhost/socket.c
b/lib/librte_vhost/socket.c
index
9720773
..
42b25d3
100644
(file)
--- a/
lib/librte_vhost/socket.c
+++ b/
lib/librte_vhost/socket.c
@@
-613,6
+613,12
@@
rte_vhost_driver_register(const char *path, uint64_t flags)
goto out;
memset(vsocket, 0, sizeof(struct vhost_user_socket));
vsocket->path = strdup(path);
goto out;
memset(vsocket, 0, sizeof(struct vhost_user_socket));
vsocket->path = strdup(path);
+ if (vsocket->path == NULL) {
+ RTE_LOG(ERR, VHOST_CONFIG,
+ "error: failed to copy socket path string\n");
+ free(vsocket);
+ goto out;
+ }
TAILQ_INIT(&vsocket->conn_list);
pthread_mutex_init(&vsocket->conn_mutex, NULL);
vsocket->dequeue_zero_copy = flags & RTE_VHOST_USER_DEQUEUE_ZERO_COPY;
TAILQ_INIT(&vsocket->conn_list);
pthread_mutex_init(&vsocket->conn_mutex, NULL);
vsocket->dequeue_zero_copy = flags & RTE_VHOST_USER_DEQUEUE_ZERO_COPY;