1 files changed, 20 insertions, 12 deletions

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 82944e14fcea..05ae23657527 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -822,8 +822,7 @@ static int nfs_request_mount(struct fs_context *fc,
 {
 	struct nfs_fs_context *ctx = nfs_fc2context(fc);
 	struct nfs_mount_request request = {
-		.sap		= (struct sockaddr *)
-						&ctx->mount_server.address,
+		.sap		= &ctx->mount_server._address,
 		.dirpath	= ctx->nfs_server.export_path,
 		.protocol	= ctx->mount_server.protocol,
 		.fh		= root_fh,
@@ -854,7 +853,7 @@ static int nfs_request_mount(struct fs_context *fc,
 	 * Construct the mount server's address.
 	 */
 	if (ctx->mount_server.address.sa_family == AF_UNSPEC) {
-		memcpy(request.sap, &ctx->nfs_server.address,
+		memcpy(request.sap, &ctx->nfs_server._address,
 		       ctx->nfs_server.addrlen);
 		ctx->mount_server.addrlen = ctx->nfs_server.addrlen;
 	}
@@ -1051,22 +1050,31 @@ static void nfs_fill_super(struct super_block *sb, struct nfs_fs_context *ctx)
 	if (ctx->bsize)
 		sb->s_blocksize = nfs_block_size(ctx->bsize, &sb->s_blocksize_bits);
 
-	if (server->nfs_client->rpc_ops->version != 2) {
-		/* The VFS shouldn't apply the umask to mode bits. We will do
-		 * so ourselves when necessary.
+	switch (server->nfs_client->rpc_ops->version) {
+	case 2:
+		sb->s_time_gran = 1000;
+		sb->s_time_min = 0;
+		sb->s_time_max = U32_MAX;
+		break;
+	case 3:
+		/*
+		 * The VFS shouldn't apply the umask to mode bits.
+		 * We will do so ourselves when necessary.
 		 */
 		sb->s_flags |= SB_POSIXACL;
 		sb->s_time_gran = 1;
-		sb->s_export_op = &nfs_export_ops;
-	} else
-		sb->s_time_gran = 1000;
-
-	if (server->nfs_client->rpc_ops->version != 4) {
 		sb->s_time_min = 0;
 		sb->s_time_max = U32_MAX;
-	} else {
+		sb->s_export_op = &nfs_export_ops;
+		break;
+	case 4:
+		sb->s_flags |= SB_POSIXACL;
+		sb->s_time_gran = 1;
 		sb->s_time_min = S64_MIN;
 		sb->s_time_max = S64_MAX;
+		if (server->caps & NFS_CAP_ATOMIC_OPEN_V1)
+			sb->s_export_op = &nfs_export_ops;
+		break;
 	}
 
 	sb->s_magic = NFS_SUPER_MAGIC;