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Fix crash on null vhost-user socket - VPP-573
[vpp.git]
/
src
/
vnet
/
devices
/
virtio
/
vhost-user.c
diff --git
a/src/vnet/devices/virtio/vhost-user.c
b/src/vnet/devices/virtio/vhost-user.c
index
bde8106
..
f9bbae4
100644
(file)
--- a/
src/vnet/devices/virtio/vhost-user.c
+++ b/
src/vnet/devices/virtio/vhost-user.c
@@
-2578,6
+2578,11
@@
vhost_user_create_if (vnet_main_t * vnm, vlib_main_t * vm,
int rv = 0;
int server_sock_fd = -1;
+ if (sock_filename == NULL || !(strlen (sock_filename) > 0))
+ {
+ return VNET_API_ERROR_INVALID_ARGUMENT;
+ }
+
if (is_server)
{
if ((rv =