tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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vdpasim: Return status in vdpasim_get_status

vdpasim->status should acquired under spin lock.

Fixes: 870448c31775 ("vdpasim: vDPA device simulator")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20200402024916.35192-1-yuehaibing@huawei.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

authored by

YueHaibing and committed by
Michael S. Tsirkin 21818ed0 cf29b1ce

+1 -1
+1 -1
drivers/vdpa/vdpa_sim/vdpa_sim.c
··· 488 488 status = vdpasim->status; 489 489 spin_unlock(&vdpasim->lock); 490 490 491 - return vdpasim->status; 491 + return status; 492 492 } 493 493 494 494 static void vdpasim_set_status(struct vdpa_device *vdpa, u8 status)