From 5dea271b6d87bd1d79a59c1d5baac2596a841c37 Mon Sep 17 00:00:00 2001 From: Mike Snitzer Date: Thu, 23 Jul 2009 20:30:42 +0100 Subject: dm table: pass correct dev area size to device_area_is_valid Incorrect device area lengths are being passed to device_area_is_valid(). The regression appeared in 2.6.31-rc1 through commit 754c5fc7ebb417b23601a6222a6005cc2e7f2913. With the dm-stripe target, the size of the target (ti->len) was used instead of the stripe_width (ti->len/#stripes). An example of a consequent incorrect error message is: device-mapper: table: 254:0: sdb too small for target Signed-off-by: Mike Snitzer Signed-off-by: Alasdair G Kergon --- drivers/md/dm-mpath.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/md/dm-mpath.c') diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index c70604a..6f0d90d 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -1453,7 +1453,7 @@ static int multipath_iterate_devices(struct dm_target *ti, list_for_each_entry(pg, &m->priority_groups, list) { list_for_each_entry(p, &pg->pgpaths, list) { - ret = fn(ti, p->path.dev, ti->begin, data); + ret = fn(ti, p->path.dev, ti->begin, ti->len, data); if (ret) goto out; } -- cgit v1.1