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Message-Id: <20220221084909.738415649@linuxfoundation.org>
Date: Mon, 21 Feb 2022 09:49:23 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org,
Trond Myklebust <trond.myklebust@...merspace.com>,
Anna Schumaker <Anna.Schumaker@...app.com>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.9 30/33] NFS: Do not report writeback errors in nfs_getattr()
From: Trond Myklebust <trond.myklebust@...merspace.com>
[ Upstream commit d19e0183a88306acda07f4a01fedeeffe2a2a06b ]
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@...merspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@...app.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
fs/nfs/inode.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 7a94f5a5f8c8c..3f93b659c849a 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -661,11 +661,8 @@ int nfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
trace_nfs_getattr_enter(inode);
/* Flush out writes to the server in order to update c/mtime. */
- if (S_ISREG(inode->i_mode)) {
- err = filemap_write_and_wait(inode->i_mapping);
- if (err)
- goto out;
- }
+ if (S_ISREG(inode->i_mode))
+ filemap_write_and_wait(inode->i_mapping);
/*
* We may force a getattr if the user cares about atime.
--
2.34.1
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