From: Trond Myklebust <trond.myklebust@hammerspace.com>
Date: Tue, 15 Feb 2022 18:05:18 -0500
Subject: [PATCH] NFS: Do not report writeback errors in nfs_getattr()
Git-commit: d19e0183a88306acda07f4a01fedeeffe2a2a06b
Patch-mainline: v5.17
References: git-fixes
The result of the writeback, whether it is an ENOSPC or an EIO, or
anything else, does not inhibit the NFS client from reporting the
correct file timestamps.
Fixes: 79566ef018f5 ("NFS: Getattr doesn't require data sync semantics")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Acked-by: NeilBrown <neilb@suse.com>
---
fs/nfs/inode.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -840,12 +840,9 @@ int nfs_getattr(struct user_namespace *m
}
/* Flush out writes to the server in order to update c/mtime. */
- if ((request_mask & (STATX_CTIME|STATX_MTIME)) &&
- S_ISREG(inode->i_mode)) {
- err = filemap_write_and_wait(inode->i_mapping);
- if (err)
- goto out;
- }
+ if ((request_mask & (STATX_CTIME | STATX_MTIME)) &&
+ S_ISREG(inode->i_mode))
+ filemap_write_and_wait(inode->i_mapping);
/*
* We may force a getattr if the user cares about atime.