On Thu, Feb 14, 2013 at 05:11:16PM +0100, Jan Kara wrote: > OK, so I've debugged this. It wasn't actually that hard. The problem is > that mpage_da_map_and_submit() prepares extent with e.g. 256 blocks but > later we submit a shorter bio e.g. because it cannot carry that many pages. > So ->end_io is called only for first 128 blocks or so. I spotted this > problem already before, just it didn't come up when Ted sent me this bug > report. So can we get a corruption without these patches, but it was a lot harder to hit that case before? - 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
