From: Karel Zak <kzak@redhat.com>
Date: Mon, 15 Feb 2010 12:29:04 +0000 (+0100)
Subject: fdisk: fallback for topology values
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a898f14ccca0ec06a866ba4d20c1e26cb73f2356;p=util-linux

fdisk: fallback for topology values

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/fdisk/fdisk.c b/fdisk/fdisk.c
index 0a402bb4..655bf0c6 100644
--- a/fdisk/fdisk.c
+++ b/fdisk/fdisk.c
@@ -990,8 +990,12 @@ get_topology(int fd) {
 	else if (blkdev_get_sector_size(fd, &arg) == 0)
 		sector_size = arg;
 
+	if (!phy_sector_size)
+		phy_sector_size = sector_size;
+	if (!min_io_size)
+		min_io_size = phy_sector_size;
 	if (!io_size)
-		io_size = sector_size;
+		io_size = min_io_size;
 
 	if (sector_size != DEFAULT_SECTOR_SIZE)
 		printf(_("Note: sector size is %d (not %d)\n"),