From fcc5e80cec3aaded855b8dd7da3752c3b5664db8 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Sun, 20 Jul 2014 06:54:00 +0000
Subject: [PATCH] iscsi-scst: Suppress a compiler warning (merge r5614 from
 trunk)

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.0.x@5696 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 iscsi-scst/usr/chap.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/iscsi-scst/usr/chap.c b/iscsi-scst/usr/chap.c
index 287210a1f..a54309be4 100644
--- a/iscsi-scst/usr/chap.c
+++ b/iscsi-scst/usr/chap.c
@@ -344,7 +344,8 @@ static int chap_rand(void)
 
     fd = open("/dev/urandom", O_RDONLY);
     assert(fd != -1);
-    (void)read(fd, &r, sizeof(r));
+    if (read(fd, &r, sizeof(r)) < sizeof(r)) {
+    }
     close(fd);
     return r;
 }