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-rw-r--r--src/vnet/devices/virtio/vhost_user.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/src/vnet/devices/virtio/vhost_user.c b/src/vnet/devices/virtio/vhost_user.c
index d24e516a93c..1883f862742 100644
--- a/src/vnet/devices/virtio/vhost_user.c
+++ b/src/vnet/devices/virtio/vhost_user.c
@@ -1819,7 +1819,6 @@ vhost_user_dump_ifs (vnet_main_t * vnm, vlib_main_t * vm,
vhost_user_intf_details_t *vuid = NULL;
u32 *hw_if_indices = 0;
vnet_hw_interface_t *hi;
- u8 *s = NULL;
int i;
if (!out_vuids)
@@ -1841,17 +1840,13 @@ vhost_user_dump_ifs (vnet_main_t * vnm, vlib_main_t * vm,
vuid->num_regions = vui->nregions;
vuid->is_server = vui->unix_server_index != ~0;
vuid->sock_errno = vui->sock_errno;
- strncpy ((char *) vuid->sock_filename, (char *) vui->sock_filename,
- sizeof (vuid->sock_filename));
- vuid->sock_filename[ARRAY_LEN (vuid->sock_filename) - 1] = '\0';
- s = format (s, "%v%c", hi->name, 0);
-
- strncpy ((char *) vuid->if_name, (char *) s,
- ARRAY_LEN (vuid->if_name) - 1);
- _vec_len (s) = 0;
+ snprintf ((char *) vuid->sock_filename, sizeof (vuid->sock_filename),
+ "%s", vui->sock_filename);
+ memcpy_s (vuid->if_name, sizeof (vuid->if_name), hi->name,
+ clib_min (vec_len (hi->name), sizeof (vuid->if_name) - 1));
+ vuid->if_name[sizeof (vuid->if_name) - 1] = 0;
}
- vec_free (s);
vec_free (hw_if_indices);
*out_vuids = r_vuids;