lkl: Fix -Wstringop-truncation

lib/virtio_net_tap.c: In function ‘lkl_netdev_tap_create’: lib/virtio_net_tap.c:107:2: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation] Signed-off-by: Andreas Gnau <[email protected]>
lkl · Nov 17, 2019 · 27aab0b · 27aab0b
1 parent f66800e
commit 27aab0b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/lkl/lib/virtio_net_tap.c b/tools/lkl/lib/virtio_net_tap.c
@@ -104,7 +104,7 @@ struct lkl_netdev *lkl_netdev_tap_create(const char *ifname, int offload)
 #endif
 	};
 
-	strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
+	snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%s", ifname);
 
 	return lkl_netdev_tap_init(path, offload, &ifr);
 }