Re: [Qemu-block] [Qemu-devel] [PATCH] block/qcow2-bitmap: fix use of uninitialized pointer

2017-09-25 Thread Michael Roth
Quoting Vladimir Sementsov-Ogievskiy (2017-09-22 09:43:53) > Without initialization to zero dirty_bitmap field may be not zero > for a bitmap which should not be stored and > qcow2_store_persistent_dirty_bitmaps will erroneously call > store_bitmap for it which leads to SYGSEGV on

Re: [Qemu-block] [Qemu-devel] [PATCH] block/qcow2-bitmap: fix use of uninitialized pointer

2017-09-22 Thread Eric Blake
On 09/22/2017 09:43 AM, Vladimir Sementsov-Ogievskiy wrote: > Without initialization to zero dirty_bitmap field may be not zero > for a bitmap which should not be stored and > qcow2_store_persistent_dirty_bitmaps will erroneously call > store_bitmap for it which leads to SYGSEGV on