From: Dan Williams <dan.j.williams@intel.com>
Date: Fri, 25 Jul 2008 00:26:23 +0000 (-0700)
Subject: imsm: fix store_zero_imsm breakage from posix_memalign conversion
X-Git-Tag: mdadm-3.0-devel1~83
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb7ea4630f2df057f4df36eed7a1ec03150f0e76;p=thirdparty%2Fmdadm.git

imsm: fix store_zero_imsm breakage from posix_memalign conversion

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---

diff --git a/super-intel.c b/super-intel.c
index d133dc5b..8640cea1 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -1434,8 +1434,8 @@ static int store_zero_imsm(struct supertype *st, int fd)
 	if (posix_memalign(&buf, 512, 512) != 0)
 		return 1;
 
-	memset(buf, 0, sizeof(buf));
-	if (write(fd, buf, sizeof(buf)) != sizeof(buf))
+	memset(buf, 0, 512);
+	if (write(fd, buf, 512) != 512)
 		return 1;
 	return 0;
 }