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Commit cd100725 authored by Trond Myklebust's avatar Trond Myklebust
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NFS: Fix a dependency on CONFIG_NFS_V4 in nfs_remount 



Fix the 'nfs4_fs_type' undeclared error in nfs_remount when compiling sans
NFSv4...

Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
Cc: Jeff Layton <jlayton@redhat.com>
parent e468bae9

fs/nfs/super.c

+3 −2
Original line number Diff line number Diff line
@@ -1428,6 +1428,7 @@ nfs_remount(struct super_block *sb, int *flags, char *raw_data) 
	struct nfs_parsed_mount_data *data;

	struct nfs_mount_data *options = (struct nfs_mount_data *)raw_data;

	struct nfs4_mount_data *options4 = (struct nfs4_mount_data *)raw_data;

	u32 nfsvers = nfss->nfs_client->rpc_ops->version;



	/*

	 * Userspace mount programs that send binary options generally send
@@ -1435,8 +1436,8 @@ nfs_remount(struct super_block *sb, int *flags, char *raw_data) 
	 * ones were explicitly specified. Fall back to legacy behavior and

	 * just return success.

	 */

	if ((sb->s_type == &nfs4_fs_type && options4->version == 1) ||

	    (sb->s_type == &nfs_fs_type && options->version >= 1 &&

	if ((nfsvers == 4 && options4->version == 1) ||

	    (nfsvers <= 3 && options->version >= 1 &&

	     options->version <= 6))

		return 0;