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md-cluster: clean related infos of cluster 

cluster_info and bitmap_info.nodes also need to be
cleared when array is stopped.

Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
This commit is contained in:
Guoqing Jiang 2016-08-12 13:42:38 +08:00 committed by Shaohua Li
parent af8d8e6f03
commit c20c33f0e2
1 changed files with 2 additions and 0 deletions
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2
drivers/md/md.c
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@ -5454,12 +5454,14 @@ static void md_clean(struct mddev *mddev)
mddev->degraded = 0;
mddev->safemode = 0;
mddev->private = NULL;
mddev->cluster_info = NULL;
mddev->bitmap_info.offset = 0;
mddev->bitmap_info.default_offset = 0;
mddev->bitmap_info.default_space = 0;
mddev->bitmap_info.chunksize = 0;
mddev->bitmap_info.daemon_sleep = 0;
mddev->bitmap_info.max_write_behind = 0;
mddev->bitmap_info.nodes = 0;
}
static void __md_stop_writes(struct mddev *mddev)