Merge pull request #16336 from yuwata/ifindex-cleanups

[thirdparty/systemd.git] / src / libsystemd-network / sd-radv.c

diff --git a/src/libsystemd-network/sd-radv.c b/src/libsystemd-network/sd-radv.c
index 7ea6f0d5612d7c3070f5e804e485a296e5506d2b..cc5c0223b5cee459785ec68f94e1176e3747a3b0 100644 (file)
--- a/src/libsystemd-network/sd-radv.c
+++ b/src/libsystemd-network/sd-radv.c
@@ -415,7 +415,7 @@ _public_ int sd_radv_start(sd_radv *ra) {
 
 _public_ int sd_radv_set_ifindex(sd_radv *ra, int ifindex) {
         assert_return(ra, -EINVAL);
-        assert_return(ifindex >= -1, -EINVAL);
+        assert_return(ifindex > 0, -EINVAL);
 
         if (ra->state != SD_RADV_STATE_IDLE)
                 return -EBUSY;