[PATCH 2/2] qupta: correct error number in free_dqentry()

[Zhang Yi <yi.zhang@huawei.com>]

Fix the error path in free_dqentry(), pass out the error number if the
freeing block is not correct.

Fixes: 1ccd14b9c271c ("quota: Split off quota tree handling into a separate file")
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Cc: stable@kernel.org
---
 fs/quota/quota_tree.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/quota/quota_tree.c b/fs/quota/quota_tree.c
index 583b7f7715f9..5f2405994280 100644
--- a/fs/quota/quota_tree.c
+++ b/fs/quota/quota_tree.c
@@ -414,6 +414,7 @@ static int free_dqentry(struct qtree_mem_dqinfo *info, struct dquot *dquot,
 		quota_error(dquot->dq_sb, "Quota structure has offset to "
 			"other block (%u) than it should (%u)", blk,
 			(uint)(dquot->dq_off >> info->dqi_blocksize_bits));
+		ret = -EIO;
 		goto out_buf;
 	}
 	ret = read_blk(info, blk, buf);
-- 
2.31.1