On Tue, Mar 24, 2015 at 09:23:48AM +0800, Fam Zheng wrote: > This fixes a segfault when doing unaligned zero write to an image that is 4k > aligned. > > v2: Don't drop the unset of UNMAP flag. [Stefan, Peter] > > Reproducer: > > $ (echo "open -o file.align=4k blkdebug::img"; echo "write -z 512 1024") > | qemu-io > > Fam Zheng (2): > block: Fix unaligned zero write > qemu-iotests: Test unaligned 4k zero write > > block.c | 45 ++++++++++++++++++++++++++++++++++++++------ > tests/qemu-iotests/033 | 47 > +++++++++++++++++++++++++++++----------------- > tests/qemu-iotests/033.out | 26 +++++++++++++++++++++++++ > 3 files changed, 95 insertions(+), 23 deletions(-)
Thanks, applied to my block tree: https://github.com/stefanha/qemu/commits/block Stefan
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