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From: Warner Losh <imp@FreeBSD.org>
Date: Mon, 24 Aug 2015 00:34:10 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r287087 - head/usr.sbin/config
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Author: imp
Date: Mon Aug 24 00:34:09 2015
New Revision: 287087
URL: https://svnweb.freebsd.org/changeset/base/287087

Log:
  Make it clear that we're ignoring the return value fread(3). All
  errors that might happen here will be reported a few lines down.
  
  CID: 1295248

Modified:
  head/usr.sbin/config/main.c

Modified: head/usr.sbin/config/main.c
==============================================================================
--- head/usr.sbin/config/main.c	Mon Aug 24 00:03:51 2015	(r287086)
+++ head/usr.sbin/config/main.c	Mon Aug 24 00:34:09 2015	(r287087)
@@ -714,7 +714,7 @@ kernconfdump(const char *file)
 	if (pp == NULL)
 		errx(EXIT_FAILURE, "popen() failed");
 	free(cmd);
-	fread(o, osz, 1, pp);
+	(void)fread(o, osz, 1, pp);
 	pclose(pp);
 	r = sscanf(o, "%d%d%d%d%d", &off, &size, &t1, &t2, &align);
 	free(o);