Hi Jan,
I'm afraid that there is a bug in quota format v2 delete qentry.
(The root block shouldn't be put into free blk list even if there isn't
any entry in quota file, right?)
This one line patch may fix it.
Thanks.
- Niu
--- linux-2.6.7/fs/quota_v2.c 2005-01-21 16:47:34.000000000 +0800
+++ linux-2.6.7-quota-v2/fs/quota_v2.c 2005-03-31 21:08:30.012641840 +0800
@@ -529,7 +529,8 @@ static int remove_tree(struct dquot *dqu
int i;
ref[GETIDINDEX(dquot->dq_id, depth)] = cpu_to_le32(0);
for (i = 0; i < V2_DQBLKSIZE && !buf[i]; i++); /* Block
got empty? */
- if (i == V2_DQBLKSIZE) {
+ /* don't put the root block into the free block list */
+ if (i == V2_DQBLKSIZE && *blk != V2_DQTREEOFF) {
put_free_dqblk(filp, dquot->dq_type, buf, *blk);
*blk = 0;
}
-
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