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; } }