FAILED: patch "[PATCH] NFS: Do not report writeback errors in nfs_getattr()" failed to apply to 4.14-stable tree

The patch below does not apply to the 4.14-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 <[email protected]>.

thanks,

greg k-h

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

From d19e0183a88306acda07f4a01fedeeffe2a2a06b Mon Sep 17 00:00:00 2001
From: Trond Myklebust <[email protected]>
Date: Tue, 15 Feb 2022 18:05:18 -0500
Subject: [PATCH] NFS: Do not report writeback errors in nfs_getattr()

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.

index a918c3a834b6..d96baa4450e3 100644
@@ -853,12 +853,9 @@ int nfs_getattr(struct user_namespace *mnt_userns, const struct path *path,
 	}
 
 	/* 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.