This is a note to let you know that I've just added the patch titled
nfs: don't report STATX_BTIME in ->getattr
to the 6.4-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:
nfs-don-t-report-statx_btime-in-getattr.patch
and it can be found in the queue-6.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From cded49ba366220ae7009d71c5804baa01acfb860 Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@xxxxxxxxxx>
Date: Mon, 12 Jun 2023 09:34:04 -0400
Subject: nfs: don't report STATX_BTIME in ->getattr
From: Jeff Layton <jlayton@xxxxxxxxxx>
commit cded49ba366220ae7009d71c5804baa01acfb860 upstream.
NFS doesn't properly support reporting the btime in getattr (yet), but
61a968b4f05e mistakenly added it to the request_mask. This causes statx
for STATX_BTIME to report a zeroed out btime instead of properly
clearing the flag.
Cc: stable@xxxxxxxxxxxxxxx # v6.3+
Fixes: 61a968b4f05e ("nfs: report the inode version in getattr if requested")
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2214134
Reported-by: Boyang Xue <bxue@xxxxxxxxxx>
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/nfs/inode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -845,7 +845,7 @@ int nfs_getattr(struct mnt_idmap *idmap,
request_mask &= STATX_TYPE | STATX_MODE | STATX_NLINK | STATX_UID |
STATX_GID | STATX_ATIME | STATX_MTIME | STATX_CTIME |
- STATX_INO | STATX_SIZE | STATX_BLOCKS | STATX_BTIME |
+ STATX_INO | STATX_SIZE | STATX_BLOCKS |
STATX_CHANGE_COOKIE;
if ((query_flags & AT_STATX_DONT_SYNC) && !force_sync) {
Patches currently in stable-queue which might be from jlayton@xxxxxxxxxx are
queue-6.4/nfs-don-t-report-statx_btime-in-getattr.patch
