From: Leandro Pereira <leandro@hardinfo.org>
Date: Mon, 28 Apr 2014 23:47:49 +0000 (-0300)
Subject: Ensure read_long() reads the correct number of bytes from the index
X-Git-Tag: v18~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b6d985c61aa8a267b6b6c26bb9d58626d97a7403;p=thirdparty%2Fkmod.git

Ensure read_long() reads the correct number of bytes from the index
---

diff --git a/libkmod/libkmod-index.c b/libkmod/libkmod-index.c
index 2136a968..0c49868d 100644
--- a/libkmod/libkmod-index.c
+++ b/libkmod/libkmod-index.c
@@ -126,7 +126,7 @@ static uint32_t read_long(FILE *in)
 	uint32_t l;
 
 	errno = 0;
-	if (fread(&l, sizeof(uint32_t), 1, in) <= 0)
+	if (fread(&l, sizeof(uint32_t), 1, in) != sizeof(uint32_t))
 		read_error();
 	return ntohl(l);
 }