From: Joel Rosdahl <joel@rosdahl.net>
Date: Wed, 18 Aug 2010 20:49:53 +0000 (+0200)
Subject: Correct data type for return value from read()
X-Git-Tag: v3.1~67
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=456e545d43017dd2d5d2bb8bccf9a9b470fc9ca8;p=thirdparty%2Fccache.git

Correct data type for return value from read()
---

diff --git a/hash.c b/hash.c
index 6220a545f..0e43f8620 100644
--- a/hash.c
+++ b/hash.c
@@ -103,7 +103,7 @@ int
 hash_fd(struct mdfour *md, int fd)
 {
 	char buf[1024];
-	size_t n;
+	ssize_t n;
 
 	while ((n = read(fd, buf, sizeof(buf))) > 0) {
 		hash_buffer(md, buf, n);