auth: Avoid comparison of ints of different signs on FreeBSD

For legacy reasons, rlim_t on FreeBSD is defined as int64_t.

diff --git a/src/auth/passdb-cache.c b/src/auth/passdb-cache.c
index dc52350c0373c30f6ff8a20e6abc25ef823d7a70..782dfcf740a67a233720c65626d8f7d996249cfb 100644 (file)
--- a/src/auth/passdb-cache.c
+++ b/src/auth/passdb-cache.c
@@ -186,7 +186,7 @@ void passdb_cache_init(const struct auth_settings *set)
                return;
 
        if (restrict_get_process_size(&limit) == 0 &&
-           set->cache_size > limit) {
+           set->cache_size > (uoff_t)limit) {
                i_warning("auth_cache_size (%"PRIuUOFF_T"M) is higher than "
                          "process VSZ limit (%luM)",
                          set->cache_size/1024/1024,