On Mon, Mar 25, 2013 at 11:24:10AM +0100, Lukas Czerner wrote: > + actual_group = (le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block) + > + block) >> > + (EXT4_BLOCK_SIZE_BITS(sb) + EXT4_CLUSTER_BITS(sb) + 3); The problem with this change is that you are assuming that the number of blocks per group is equal to block_size * 8. This is not always the case; a nonstandard number of blocks per group can be set using mke2fs's -g option. - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
