[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry

[net-next-2.6.git] / fs / adfs / super.c

diff --git a/fs/adfs/super.c b/fs/adfs/super.c
index 1b58a9b7f6aa548d11caec601d73ac43dad144d4..ba1c88af49fee9e0c288479b06b3e774b19f6f8b 100644 (file)
--- a/fs/adfs/super.c
+++ b/fs/adfs/super.c
@@ -196,17 +196,17 @@ static int adfs_remount(struct super_block *sb, int *flags, char *data)
        return parse_options(sb, data);
 }
 
-static int adfs_statfs(struct super_block *sb, struct kstatfs *buf)
+static int adfs_statfs(struct dentry *dentry, struct kstatfs *buf)
 {
-       struct adfs_sb_info *asb = ADFS_SB(sb);
+       struct adfs_sb_info *asb = ADFS_SB(dentry->d_sb);
 
        buf->f_type    = ADFS_SUPER_MAGIC;
        buf->f_namelen = asb->s_namelen;
-       buf->f_bsize   = sb->s_blocksize;
+       buf->f_bsize   = dentry->d_sb->s_blocksize;
        buf->f_blocks  = asb->s_size;
        buf->f_files   = asb->s_ids_per_zone * asb->s_map_size;
        buf->f_bavail  =
-       buf->f_bfree   = adfs_map_free(sb);
+       buf->f_bfree   = adfs_map_free(dentry->d_sb);
        buf->f_ffree   = (long)(buf->f_bfree * buf->f_files) / (long)buf->f_blocks;
 
        return 0;