diff options
| -rw-r--r-- | fs/driverfs/inode.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/fs/driverfs/inode.c b/fs/driverfs/inode.c index e5c6de322190..54e35bce866d 100644 --- a/fs/driverfs/inode.c +++ b/fs/driverfs/inode.c @@ -449,8 +449,7 @@ static struct super_operations driverfs_ops = { put_inode: force_delete, }; -static struct super_block* -driverfs_read_super(struct super_block *sb, void *data, int silent) +static int driverfs_fill_super(struct super_block *sb, void *data, int silent) { struct inode *inode; struct dentry *root; @@ -463,20 +462,31 @@ driverfs_read_super(struct super_block *sb, void *data, int silent) if (!inode) { DBG("%s: could not get inode!\n",__FUNCTION__); - return NULL; + return -ENOMEM; } root = d_alloc_root(inode); if (!root) { DBG("%s: could not get root dentry!\n",__FUNCTION__); iput(inode); - return NULL; + return -ENOMEM; } sb->s_root = root; - return sb; + return 0; } -static DECLARE_FSTYPE(driverfs_fs_type, "driverfs", driverfs_read_super, FS_SINGLE | FS_LITTER); +static struct super_block *driverfs_get_sb(struct file_system_type *fs_type, + int flags, char *dev_name, void *data) +{ + return get_sb_single(fs_type, flags, data, driverfs_fill_super); +} + +static struct file_system_type driverfs_fs_type = { + owner: THIS_MODULE, + name: "driverfs", + get_sb: driverfs_get_sb, + fs_flags: FS_LITTER, +}; static int get_mount(void) { |