refcnt: refcnt is unsigned, fix comparisons

[elogind.git] / src / libsystemd-network / sd-ipv4ll.c

diff --git a/src/libsystemd-network/sd-ipv4ll.c b/src/libsystemd-network/sd-ipv4ll.c
index 8626d4afa993a32df288c8ced0ac91e3b582dab4..02f2f9e0a91cf3216e9f9df360ee206243957975 100644 (file)
--- a/src/libsystemd-network/sd-ipv4ll.c
+++ b/src/libsystemd-network/sd-ipv4ll.c
@@ -605,7 +605,7 @@ sd_ipv4ll *sd_ipv4ll_ref(sd_ipv4ll *ll) {
 }
 
 sd_ipv4ll *sd_ipv4ll_unref(sd_ipv4ll *ll) {
-        if (ll && REFCNT_DEC(ll->n_ref) <= 0) {
+        if (ll && REFCNT_DEC(ll->n_ref) == 0) {
                 ll->receive_message =
                         sd_event_source_unref(ll->receive_message);
                 ll->fd = safe_close(ll->fd);