NFS: Allocate parsed mount data directly to the nfs_mount_info structure

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 5b025b0..fc62701 100644 (file)
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2468,7 +2468,6 @@ error_splat_bdi:
 static struct dentry *nfs_fs_mount(struct file_system_type *fs_type,
        int flags, const char *dev_name, void *raw_data)
 {
-       struct nfs_parsed_mount_data *data = NULL;
        struct nfs_mount_info mount_info = {
                .fill_super = nfs_fill_super,
                .set_security = nfs_set_sb_security,
@@ -2477,30 +2476,29 @@ static struct dentry *nfs_fs_mount(struct file_system_type *fs_type,
        struct dentry *mntroot = ERR_PTR(-ENOMEM);
        int error;
 
-       data = nfs_alloc_parsed_mount_data();
+       mount_info.parsed = nfs_alloc_parsed_mount_data();
        mntfh = nfs_alloc_fhandle();
-       if (data == NULL || mntfh == NULL)
+       if (mount_info.parsed == NULL || mntfh == NULL)
                goto out;
 
        /* Validate the mount data */
-       error = nfs_validate_mount_data(fs_type, raw_data, data, mntfh, dev_name);
+       error = nfs_validate_mount_data(fs_type, raw_data, mount_info.parsed, mntfh, dev_name);
        if (error == NFS_TEXT_DATA)
-               error = nfs_validate_text_mount_data(raw_data, data, dev_name);
+               error = nfs_validate_text_mount_data(raw_data, mount_info.parsed, dev_name);
        if (error < 0) {
                mntroot = ERR_PTR(error);
                goto out;
        }
-       mount_info.parsed = data;
 
 #ifdef CONFIG_NFS_V4
-       if (data->version == 4)
-               mntroot = nfs4_try_mount(flags, dev_name, data);
+       if (mount_info.parsed->version == 4)
+               mntroot = nfs4_try_mount(flags, dev_name, mount_info.parsed);
        else
 #endif /* CONFIG_NFS_V4 */
                mntroot = nfs_try_mount(flags, dev_name, mntfh, &mount_info);
 
 out:
-       nfs_free_parsed_mount_data(data);
+       nfs_free_parsed_mount_data(mount_info.parsed);
        nfs_free_fhandle(mntfh);
        return mntroot;
 }