(void) cast strlcpy() calls that cannot truncate

diff --git a/usr.sbin/smtpd/table_socketmap.c b/usr.sbin/smtpd/table_socketmap.c
index 174004a..ea49af8 100644 (file)
--- a/usr.sbin/smtpd/table_socketmap.c
+++ b/usr.sbin/smtpd/table_socketmap.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: table_socketmap.c,v 1.2 2014/02/04 16:41:08 eric Exp $        */
+/*     $OpenBSD: table_socketmap.c,v 1.3 2014/04/19 14:21:26 gilles Exp $      */
 
 /*
  * Copyright (c) 2014 Gilles Chehade <gilles@poolp.org>
@@ -146,7 +146,7 @@ table_socketmap_query(const char *name, const char *key)
        buf = fgetln(sockstream, &len);
        if (buf == NULL) {
                log_warnx("warn: table-socketmap: socketmap has lost its socket");
-               strlcpy(repbuffer, "lost connection to socket", sizeof repbuffer);
+               (void)strlcpy(repbuffer, "lost connection to socket", sizeof repbuffer);
                ret = SM_PERM;
                goto err;
        }
@@ -155,7 +155,7 @@ table_socketmap_query(const char *name, const char *key)
        else {
                if ((lbuf = malloc(len + 1)) == NULL) {
                        log_warnx("warn: table-socketmap: memory exhaustion");
-                       strlcpy(repbuffer, "memory exhaustion", sizeof repbuffer);
+                       (void)strlcpy(repbuffer, "memory exhaustion", sizeof repbuffer);
                        ret = SM_PERM;
                        goto err;
                }
@@ -169,7 +169,7 @@ table_socketmap_query(const char *name, const char *key)
        if (strlcpy(repbuffer, buf, sizeof repbuffer) >= sizeof repbuffer) {
                log_warnx("warn: table-socketmap: socketmap reply too large (>%zu bytes)",
                        sizeof repbuffer);
-               strlcpy(repbuffer, "socketmap reply too large", sizeof repbuffer);
+               (void)strlcpy(repbuffer, "socketmap reply too large", sizeof repbuffer);
                ret = SM_PERM;
                goto err;
        }
@@ -196,7 +196,7 @@ table_socketmap_query(const char *name, const char *key)
        }
        else {
                ret = SM_PERM;
-               strlcpy(repbuffer, "unrecognized socketmap reply", sizeof repbuffer);
+               (void)strlcpy(repbuffer, "unrecognized socketmap reply", sizeof repbuffer);
        }
 
 err: