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Sender: Anna Schumaker <schumakeranna@gmail.com>
From:   schumaker.anna@gmail.com
To:     Trond.Myklebust@hammerspace.com, linux-nfs@vger.kernel.org
Cc:     Anna.Schumaker@Netapp.com
Subject: [PATCH 4/5] NFS: Call nfs_probe_server() during a fscontext-reconfigure event
Date:   Thu, 14 Oct 2021 13:55:07 -0400
Message-Id: <20211014175508.197313-5-Anna.Schumaker@Netapp.com>
In-Reply-To: <20211014175508.197313-1-Anna.Schumaker@Netapp.com>
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From: Anna Schumaker <Anna.Schumaker@Netapp.com>

This lets us update the server's attributes when the user does a "mount
-o remount" on the filesystem.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
 fs/nfs/super.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index e65c83494c05..3aced401735c 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1004,6 +1004,7 @@ int nfs_reconfigure(struct fs_context *fc)
 	struct nfs_fs_context *ctx = nfs_fc2context(fc);
 	struct super_block *sb = fc->root->d_sb;
 	struct nfs_server *nfss = sb->s_fs_info;
+	int ret;
 
 	sync_filesystem(sb);
 
@@ -1028,7 +1029,11 @@ int nfs_reconfigure(struct fs_context *fc)
 	}
 
 	/* compare new mount options with old ones */
-	return nfs_compare_remount_data(nfss, ctx);
+	ret = nfs_compare_remount_data(nfss, ctx);
+	if (ret)
+		return ret;
+
+	return nfs_probe_server(nfss, NFS_FH(d_inode(fc->root)));
 }
 EXPORT_SYMBOL_GPL(nfs_reconfigure);
 
-- 
2.33.0