On Tue, 27 Nov 2018 at 08:42, Markus Armbruster <arm...@redhat.com> wrote: > > qemu_vfio_open_common() initializes s->lock only after passing s to > qemu_vfio_dma_map() via qemu_vfio_init_ramblock(). > qemu_vfio_dma_map() tries to lock the uninitialized lock and crashes. > > Fix by initializing s->lock first. > > RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=1645840 > Fixes: 418026ca43bc2626db092d7558258f9594366f28 > Cc: qemu-sta...@nongnu.org > Signed-off-by: Markus Armbruster <arm...@redhat.com> > --- > Compile-tested only, as I lack suitable hardware. Cong Li (cc'ed) is > going to test it for real. It looks obvious enough to me to put it > into -rc3 without waiting for the test results. We can also wait and > put it into -rc4. > > util/vfio-helpers.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, thanks (for rc3). -- PMM
