On Tue, Dec 10, 2013 at 05:22:07PM -0800, Darrick J. Wong wrote: > When we're rehashing directories, it's possible that an extent block > (or a map block) could be (silently) allocated by the underlying > libext2fs when expanding the directory. This silent allocation is not > captured in block_found_map, which is disastrous if later the rehash > process expands another directory and uses that same block from > before without realizing that it's now in use. > > Therefore, if we notice that the free block count has dropped by more > than what e2fsck allocated itself during the expansion, we iterate the > directory's blocks a second time to ensure that these silent > allocations are marked in the found blocks bitmap. > > Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> Thanks, applied. - 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
