On Fri, 2007-08-03 at 12:40 +0530, Aneesh Kumar K.V wrote:
> desc = ext2_get_group_desc (sb, block_group, NULL);
> if (!desc)
> - goto error_out;
> - bh = sb_bread(sb, le32_to_cpu(desc->bg_block_bitmap));
> + return NULL;
> + bitmap_blk = le32_to_cpu(desc
When a new block bitmap is read from disk in read_block_bitmap()
there are a few bits that should ALWAYS be set. In particular, the
blocks given by ext4_blk_bitmap, ext4_inode_bitmap and ext4_inode_table.
Validate the block bitmap against these blocks.
Signed-off-by: Aneesh Kumar K.V <[EMAIL PROTE
When a new block bitmap is read from disk in read_block_bitmap()
there are a few bits that should ALWAYS be set. In particular, the
blocks given by ext4_blk_bitmap, ext4_inode_bitmap and ext4_inode_table.
Validate the block bitmap against these blocks.
Signed-off-by: Aneesh Kumar K.V <[EMAIL PROTE
On Jul 09, 2007 23:54 +0530, Aneesh Kumar K.V wrote:
> When a new block bitmap is read from disk in read_block_bitmap()
> there are a few bits that should ALWAYS be set. In particular, the
> blocks given by ext4_blk_bitmap, ext4_inode_bitmap and ext4_inode_table.
> Validate the block bitmap agains
When a new block bitmap is read from disk in read_block_bitmap()
there are a few bits that should ALWAYS be set. In particular, the
blocks given by ext4_blk_bitmap, ext4_inode_bitmap and ext4_inode_table.
Validate the block bitmap against these blocks.
Signed-off-by: Aneesh Kumar K.V <[EMAIL PROTE
