On Mon, Aug 04, 2025 at 05:05:57PM +0800, Jason Wang wrote:

Hi Michael:

On Tue, Jul 29, 2025 at 3:39 PM Jason Wang [off-list ref] wrote:

quoted

Commit 7918bb2d19c9 ("vhost: basic in order support") introduces
vq->nheads to store the number of batched used buffers per used elem
but it forgets to initialize the vq->nheads to NULL in
vhost_dev_init() this will cause kfree() that would try to free it
without be allocated if SET_OWNER is not called.

Reported-by: JAEHOON KIM <redacted>
Reported-by: Breno Leitao <leitao@debian.org>
Fixes: 7918bb2d19c9 ("vhost: basic in order support")
Signed-off-by: Jason Wang <redacted>

I didn't see this in your pull request.

Thanks

in next now. Will be in the next pull, thanks!

-- 
MST