diff options
| -rw-r--r-- | drivers/md/dm-raid.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index c3ea4337bf51..c4b0cb181fbc 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -2969,10 +2969,10 @@ static void configure_discard_support(struct raid_set *rs) static int raid_ctr(struct dm_target *ti, unsigned int argc, char **argv) { int r; - bool resize; + bool resize = false; struct raid_type *rt; unsigned int num_raid_params, num_raid_devs; - sector_t calculated_dev_sectors, rdev_sectors; + sector_t calculated_dev_sectors, rdev_sectors, reshape_sectors; struct raid_set *rs = NULL; const char *arg; struct rs_layout rs_layout; @@ -3055,7 +3055,10 @@ static int raid_ctr(struct dm_target *ti, unsigned int argc, char **argv) goto bad; } - resize = calculated_dev_sectors != rdev_sectors; + + reshape_sectors = _get_reshape_sectors(rs); + if (calculated_dev_sectors != rdev_sectors) + resize = calculated_dev_sectors != (reshape_sectors ? rdev_sectors - reshape_sectors : rdev_sectors); INIT_WORK(&rs->md.event_work, do_table_event); ti->private = rs; @@ -3178,7 +3181,6 @@ static int raid_ctr(struct dm_target *ti, unsigned int argc, char **argv) mddev_lock_nointr(&rs->md); r = md_run(&rs->md); rs->md.in_sync = 0; /* Assume already marked dirty */ - if (r) { ti->error = "Failed to run raid array"; mddev_unlock(&rs->md); |