I have a pile of random patches that I've been working on. They're not really related to each other, though there are some bugfixes at the start. The first two patches were sent to linux-ext4 on July 22nd and August 12th and haven't changed substantially. The first patch fixes a double-free crash when resize2fs'ing a MMP filesystem. The next two fix blk_t overflow problems by widening the fields to blk64_t. One of the patches fixes something that Eric Sandeen was complaining about. The fourth patch makes it so you can sparse-check e2fsprogs with make C=[12]. Offhand it looks like there are more than a few spots where we should have converted things to blk64_t but haven't yet. There are also nastier spots where 64-bit values get crammed into 32-bit fields (or so sparse thinks) that I will triage later. The fifth patch experimentally enables zeroing of inode tables when disabling checksumming in tune2fs. The sixth patch modifies resize2fs to toggle 64bit support, with all the necessary block migrations that might arise from that. It will probably eat your data. I've lightly tested these e2fsprogs changes against the head branch as of a few days ago. After a longish while I think I've managed to reconstruct my old metadata checksumming test program from the old days, so I've posted that version here: https://gist.github.com/djwong/6372995 Comments and questions are, as always, welcome. --D -- 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
