FAILED: patch "[PATCH] zonefs: Fix error message in zonefs_file_dio_append()" failed to apply to 6.1-stable tree

FAILED: patch "[PATCH] zonefs: Fix error message in zonefs_file_dio_append()" failed to apply to 6.1-stable tree

[gregkh]

The patch below does not apply to the 6.1-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y
git checkout FETCH_HEAD
git cherry-pick -x 88b170088ad2c3e27086fe35769aa49f8a512564
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '1680003630102245@kroah.com' --subject-prefix 'PATCH 6.1.y' HEAD^..

Possible dependencies:

88b170088ad2 ("zonefs: Fix error message in zonefs_file_dio_append()")
aa7f243f32e1 ("zonefs: Separate zone information from inode information")
34422914dc00 ("zonefs: Reduce struct zonefs_inode_info size")
46a9c526eef7 ("zonefs: Simplify IO error handling")
4008e2a0b01a ("zonefs: Reorganize code")
a608da3bd730 ("zonefs: Detect append writes at invalid locations")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 88b170088ad2c3e27086fe35769aa49f8a512564 Mon Sep 17 00:00:00 2001
From: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Date: Mon, 20 Mar 2023 22:49:15 +0900
Subject: [PATCH] zonefs: Fix error message in zonefs_file_dio_append()

Since the expected write location in a sequential file is always at the
end of the file (append write), when an invalid write append location is
detected in zonefs_file_dio_append(), print the invalid written location
instead of the expected write location.

Fixes: a608da3bd730 ("zonefs: Detect append writes at invalid locations")
Cc: stable@vger.kernel.org
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>

diff --git a/fs/zonefs/file.c b/fs/zonefs/file.c
index a545a6d9a32e..617e4f9db42e 100644
--- a/fs/zonefs/file.c
+++ b/fs/zonefs/file.c
@@ -426,7 +426,7 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from)
 		if (bio->bi_iter.bi_sector != wpsector) {
 			zonefs_warn(inode->i_sb,
 				"Corrupted write pointer %llu for zone at %llu\n",
-				wpsector, z->z_sector);
+				bio->bi_iter.bi_sector, z->z_sector);
 			ret = -EIO;
 		}
 	}

[PATCH 6.1.y] zonefs: Fix error message in zonefs_file_dio_append()

[Damien Le Moal]

commit 88b170088ad2c3e27086fe35769aa49f8a512564 upstream.

Since the expected write location in a sequential file is always at the
end of the file (append write), when an invalid write append location is
detected in zonefs_file_dio_append(), print the invalid written location
instead of the expected write location.

Fixes: a608da3bd730 ("zonefs: Detect append writes at invalid locations")
Cc: stable@vger.kernel.org
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
---
 fs/zonefs/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
index a9c5c3f720ad..2d9027eb48a9 100644
--- a/fs/zonefs/super.c
+++ b/fs/zonefs/super.c
@@ -822,7 +822,7 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from)
 		if (bio->bi_iter.bi_sector != wpsector) {
 			zonefs_warn(inode->i_sb,
 				"Corrupted write pointer %llu for zone at %llu\n",
-				wpsector, zi->i_zsector);
+				bio->bi_iter.bi_sector, zi->i_zsector);
 			ret = -EIO;
 		}
 	}
-- 
2.39.2