From: Jens Axboe <axboe@suse.de>
Date: Sat, 28 Jan 2006 19:39:11 +0000 (+0100)
Subject: [PATCH] blkrawverify: Check for EOF in error reporting
X-Git-Tag: blktrace-0.99.1~97
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=05e2c5594c7e5078abbdca1094e0fe6577ad4656;p=blktrace.git

[PATCH] blkrawverify: Check for EOF in error reporting

A check of fread returning 0 is not sufficient towards determining an.
error - 0 also indicates EOF. Added check for that.
---

diff --git a/blkrawverify.c b/blkrawverify.c
index 79fa567..9ed1f8b 100644
--- a/blkrawverify.c
+++ b/blkrawverify.c
@@ -199,7 +199,7 @@ static int process(FILE *ofp, char *file, unsigned int cpu)
 		SWAP_BITS();
 	}
 
-	if (n == 0)
+	if (n == 0 && !feof(ifp))
 		fprintf(stderr,"%s: fread failed %d/%s\n",
 		        file, errno, strerror(errno));
 	fclose(ifp);