static void minix_read_inode(struct inode * inode);
static int minix_write_inode(struct inode * inode, int wait);
-static int minix_statfs(struct super_block *sb, struct kstatfs *buf);
+static int minix_statfs(struct dentry *dentry, struct kstatfs *buf);
static int minix_remount (struct super_block * sb, int * flags, char * data);
static void minix_delete_inode(struct inode *inode)
/*
* Allocate the buffer map to keep the superblock small.
*/
+ if (sbi->s_imap_blocks == 0 || sbi->s_zmap_blocks == 0)
+ goto out_illegal_sb;
i = (sbi->s_imap_blocks + sbi->s_zmap_blocks) * sizeof(bh);
map = kmalloc(i, GFP_KERNEL);
if (!map)
out_no_bitmap:
printk("MINIX-fs: bad superblock or unable to read bitmaps\n");
- out_freemap:
+out_freemap:
for (i = 0; i < sbi->s_imap_blocks; i++)
brelse(sbi->s_imap[i]);
for (i = 0; i < sbi->s_zmap_blocks; i++)
printk("MINIX-fs: can't allocate map\n");
goto out_release;
+out_illegal_sb:
+ if (!silent)
+ printk("MINIX-fs: bad superblock\n");
+ goto out_release;
+
out_no_fs:
if (!silent)
printk("VFS: Can't find a Minix or Minix V2 filesystem "
"on device %s\n", s->s_id);
- out_release:
+out_release:
brelse(bh);
goto out;
out_bad_sb:
printk("MINIX-fs: unable to read superblock\n");
- out:
+out:
s->s_fs_info = NULL;
kfree(sbi);
return -EINVAL;
}
-static int minix_statfs(struct super_block *sb, struct kstatfs *buf)
+static int minix_statfs(struct dentry *dentry, struct kstatfs *buf)
{
- struct minix_sb_info *sbi = minix_sb(sb);
- buf->f_type = sb->s_magic;
- buf->f_bsize = sb->s_blocksize;
+ struct minix_sb_info *sbi = minix_sb(dentry->d_sb);
+ buf->f_type = dentry->d_sb->s_magic;
+ buf->f_bsize = dentry->d_sb->s_blocksize;
buf->f_blocks = (sbi->s_nzones - sbi->s_firstdatazone) << sbi->s_log_zone_size;
buf->f_bfree = minix_count_free_blocks(sbi);
buf->f_bavail = buf->f_bfree;
{
return generic_block_bmap(mapping,block,minix_get_block);
}
-static struct address_space_operations minix_aops = {
+static const struct address_space_operations minix_aops = {
.readpage = minix_readpage,
.writepage = minix_writepage,
.sync_page = block_sync_page,
V2_minix_truncate(inode);
}
-static struct super_block *minix_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data)
+static int minix_get_sb(struct file_system_type *fs_type,
+ int flags, const char *dev_name, void *data, struct vfsmount *mnt)
{
- return get_sb_bdev(fs_type, flags, dev_name, data, minix_fill_super);
+ return get_sb_bdev(fs_type, flags, dev_name, data, minix_fill_super,
+ mnt);
}
static struct file_system_type minix_fs_type = {