refcnt: refcnt is unsigned, fix comparisons

[elogind.git] / src / libsystemd / sd-rtnl / sd-rtnl.c

diff --git a/src/libsystemd/sd-rtnl/sd-rtnl.c b/src/libsystemd/sd-rtnl/sd-rtnl.c
index a45ca5e9f57370528836a1fc8aa6be862e8cc124..5778ea53c0eb20f76d0ad18ed7dc80f1813b0ca0 100644 (file)
--- a/src/libsystemd/sd-rtnl/sd-rtnl.c
+++ b/src/libsystemd/sd-rtnl/sd-rtnl.c
@@ -187,7 +187,7 @@ sd_rtnl *sd_rtnl_unref(sd_rtnl *rtnl) {
 
         assert_return(!rtnl_pid_changed(rtnl), NULL);
 
-        if (REFCNT_DEC(rtnl->n_ref) <= 0) {
+        if (REFCNT_DEC(rtnl->n_ref) == 0) {
                 struct match_callback *f;
                 unsigned i;