From: Bryn M. Reeves <bmr@errorists.org>
Date: Thu, 18 Feb 2010 20:39:22 +0000 (+0100)
Subject: sfdisk: make sure writes make it to disk in write_partitions()
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ac78ead3c02660a894ca7e7a4887ce80ebe2b50;p=util-linux

sfdisk: make sure writes make it to disk in write_partitions()

Addresses: http://bugzilla.redhat.com/show_bug.cgi?id=565946
Signed-off-by: Bryn M. Reeves <bmr@errorists.org>
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/fdisk/sfdisk.c b/fdisk/sfdisk.c
index 6ac91f07..6432b25c 100644
--- a/fdisk/sfdisk.c
+++ b/fdisk/sfdisk.c
@@ -1637,6 +1637,11 @@ write_partitions(char *dev, int fd, struct disk_desc *z) {
 	error(_("Failed writing the partition on %s\n"), dev);
 	return 0;
     }
+    if (fsync(fd)) {
+	perror(dev);
+	error(_("Failed writing the partition on %s\n"), dev);
+	return 0;
+    }
     return 1;
 }