From: steven Y Gui <guiyao@huawei.com>
Date: Wed, 14 Jul 2021 08:17:48 +0000 (+0800)
Subject: fread returns element count, not element size
X-Git-Tag: v4.9~4^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F382%2Fhead;p=thirdparty%2Fshadow.git

fread returns element count, not element size
---

diff --git a/libmisc/salt.c b/libmisc/salt.c
index 9fd343328..91d528fda 100644
--- a/libmisc/salt.c
+++ b/libmisc/salt.c
@@ -168,7 +168,7 @@ static long read_random_bytes (void)
 #else
 	FILE *f = fopen ("/dev/urandom", "r");
 
-	if (fread (&randval, sizeof (randval), 1, f) != sizeof (randval)) {
+	if (fread (&randval, sizeof (randval), 1, f) != 1) {
 		fclose(f);
 		goto fail;
 	}