Commit 8a748d54 authored by Marcin Spiewak's avatar Marcin Spiewak Committed by Jim Harris
Browse files

vhost: fixed potential NULL pointer dereference 



Fixed issue found by Klocwork - potential NULL
pointer dereference

Change-Id: I5b2d67c6ce26c0c213fefd8d5dc5a9c3d8b4088b
Signed-off-by: default avatarMarcin Spiewak <marcin.spiewak@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17950


Reviewed-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent 45b3c401

lib/vhost/vhost_blk.c

+2 −0
Original line number Diff line number Diff line
@@ -1079,6 +1079,8 @@ _vhost_blk_vq_register_interrupt(void *arg) 
	struct spdk_vhost_session *vsession = vq->vsession;

	struct spdk_vhost_blk_dev *bvdev =  to_blk_dev(vsession->vdev);



	assert(bvdev != NULL);



	if (bvdev->bdev) {

		vq->intr = spdk_interrupt_register(vq->vring.kickfd, vdev_vq_worker, vq, "vdev_vq_worker");

	} else {