X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmd%2Flinear.c;h=3b90c5c924ecc25a33ba4268d22d65b74142fece;hb=9144f3821d2cba9f16cdf3ff1b881384f4b68b53;hp=190147c79e79fbbe9b0e2c0935aa7ac697464a1b;hpb=b9d7ccf56be1ac77b71a284a1c0e6337f9a7aff0;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 190147c79e7..3b90c5c924e 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -148,6 +148,8 @@ static linear_conf_t *linear_conf(mddev_t *mddev, int raid_disks)
 
 	min_sectors = conf->array_sectors;
 	sector_div(min_sectors, PAGE_SIZE/sizeof(struct dev_info *));
+	if (min_sectors == 0)
+		min_sectors = 1;
 
 	/* min_sectors is the minimum spacing that will fit the hash
 	 * table in one PAGE.  This may be much smaller than needed.