From e3cbf94513c21516fbb44561857b155d1c599625 Mon Sep 17 00:00:00 2001 From: Joe Thornber Date: Fri, 21 Dec 2012 20:23:32 +0000 Subject: dm persistent data: fix nested btree deletion When deleting nested btrees, the code forgets to delete the innermost btree. The thin-metadata code serendipitously compensates for this by claiming there is one extra layer in the tree. This patch corrects both problems. Signed-off-by: Joe Thornber Signed-off-by: Alasdair G Kergon --- drivers/md/dm-thin-metadata.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/md/dm-thin-metadata.c') diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c index 693e149e9727..4d6e85367b84 100644 --- a/drivers/md/dm-thin-metadata.c +++ b/drivers/md/dm-thin-metadata.c @@ -408,7 +408,7 @@ static void __setup_btree_details(struct dm_pool_metadata *pmd) pmd->tl_info.tm = pmd->tm; pmd->tl_info.levels = 1; - pmd->tl_info.value_type.context = &pmd->info; + pmd->tl_info.value_type.context = &pmd->bl_info; pmd->tl_info.value_type.size = sizeof(__le64); pmd->tl_info.value_type.inc = subtree_inc; pmd->tl_info.value_type.dec = subtree_dec; -- cgit