Re: [Qemu-devel] [PATCH] util/async: avoid NULL pointer dereference

2018-06-11 Thread Fam Zheng
On Mon, 06/11 15:04, Jie Wang wrote: > if laio_init create linux_aio failed and return NULL, NULL pointer > dereference will occur when laio_attach_aio_context dereference > linux_aio in aio_get_linux_aio, so add assert to avoid it. > > Signed-off-by: Jie Wang > --- > util/async.c | 1 + > 1 fil

[Qemu-devel] [PATCH] util/async: avoid NULL pointer dereference

2018-06-11 Thread Jie Wang
if laio_init create linux_aio failed and return NULL, NULL pointer dereference will occur when laio_attach_aio_context dereference linux_aio in aio_get_linux_aio, so add assert to avoid it. Signed-off-by: Jie Wang --- util/async.c | 1 + 1 file changed, 1 insertion(+) diff --git a/util/async.c