On Mon, May 14, 2018 at 02:13:25PM +0300, Nikolay Borisov wrote: > btrfs-corrupt-block is a very useful tool albeit very neglected. This series > aims to give it much needed attention. There is a mix of code-improvements > and > bug fixes. Code improvement mainly consists of factoring our duplicated code > (Patch 1,3,6) and improving the interface of some options (4,5,8,9). The > recurring topic here is that instead of having to pass > > btrfs-corrupt-block -K <key> -f <field> -<SOME OPTION WHICH CORRUPTS AN ITEM, > POINTED TO BY K> > > make each corrupting option to take the key as an argument to it. Say we want > to corrupt an item field (-I options) we now do: > > btrfs-corrupt-block -I <key> -r <root> /dev/blah > > instead of > > btrfs-corrupt-block -I -K <key> -r <root> /dev/blah > > Some patches also incorporate fixes for bugs (patch 2,7 and 9) I found during > my testing. Those usability improvements are needed to enable me to produce > tests for the pending free space tree support in userspace. > > > Nikolay Borisov (9): > btrfs-progs: btrfs-corrupt-block: Factor out specific-root code > btrfs-progs: btrfs-corrupt-block: Correctly handle -r when passing -I > btrfs-progs: btrfs-corrupt-block: Factor out key parsing function > btrfs-progs: btrfs-corrupt-block: Change -I flag parameter format > btrfs-progs: btrfs-corrupt-block: Convert -K flag argument handling to > common function > btrfs-progs: btrfs-corrupt-block: Factor out common "-r" handling code > btrfs-progs: btrfs-corrupt-block: Add support for handling specific > root when using -K option > btrfs-progs: btrfs-corrupt-block: Change format of -d option > btrfs-progs: btrfs-corrupt-block: Fix -D option
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