From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Fri, 16 Feb 2018 12:33:33 +0000 (+0200)
Subject: lib: Fix compiler warning when arc4random_buf() is used for random_fill()
X-Git-Tag: 2.3.9~2290
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=400d8aabe7366b6e28b5a341258923f2676efedb;p=thirdparty%2Fdovecot%2Fcore.git

lib: Fix compiler warning when arc4random_buf() is used for random_fill()
---

diff --git a/src/lib/randgen.c b/src/lib/randgen.c
index 6b2f3ed20f..6289a15cc0 100644
--- a/src/lib/randgen.c
+++ b/src/lib/randgen.c
@@ -60,6 +60,7 @@ static bool getrandom_present = FALSE;
 static int init_refcount = 0;
 static int urandom_fd = -1;
 
+#if defined(USE_GETRANDOM) || defined(USE_RANDOM_DEV)
 static void random_open_urandom(void)
 {
 	urandom_fd = open(DEV_URANDOM_PATH, O_RDONLY);
@@ -74,7 +75,6 @@ static void random_open_urandom(void)
 	fd_close_on_exec(urandom_fd, TRUE);
 }
 
-#if defined(USE_GETRANDOM) || defined(USE_RANDOM_DEV)
 static inline int random_read(char *buf, size_t size)
 {
 	ssize_t ret = 0;