This is a note to let you know that I've just added the patch titled
quota: correct error number in free_dqentry()
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
quota-correct-error-number-in-free_dqentry.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From d0e36a62bd4c60c09acc40e06ba4831a4d0bc75b Mon Sep 17 00:00:00 2001
From: Zhang Yi <yi.zhang@xxxxxxxxxx>
Date: Fri, 8 Oct 2021 17:38:21 +0800
Subject: quota: correct error number in free_dqentry()
From: Zhang Yi <yi.zhang@xxxxxxxxxx>
commit d0e36a62bd4c60c09acc40e06ba4831a4d0bc75b upstream.
Fix the error path in free_dqentry(), pass out the error number if the
block to free is not correct.
Fixes: 1ccd14b9c271 ("quota: Split off quota tree handling into a separate file")
Link: https://lore.kernel.org/r/20211008093821.1001186-3-yi.zhang@xxxxxxxxxx
Signed-off-by: Zhang Yi <yi.zhang@xxxxxxxxxx>
Cc: stable@xxxxxxxxxx
Signed-off-by: Jan Kara <jack@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/quota/quota_tree.c | 1 +
1 file changed, 1 insertion(+)
--- a/fs/quota/quota_tree.c
+++ b/fs/quota/quota_tree.c
@@ -416,6 +416,7 @@ static int free_dqentry(struct qtree_mem
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);
Patches currently in stable-queue which might be from yi.zhang@xxxxxxxxxx are
queue-4.4/quota-correct-error-number-in-free_dqentry.patch
queue-4.4/quota-check-block-number-when-reading-the-block-in-quota-file.patch
