af0d9187f6
In vhost_scsi_handle_vq:
tv_tpg = vs->vs_tpg[target];
if (!tv_tpg) {
....
return
}
tv_cmd = vhost_scsi_allocate_cmd(tv_tpg, &v_req,
1) vs->vs_tpg[target] might change after the NULL check and 2) the above
line might access tv_tpg from vs->vs_tpg[target]. To prevent 2), use
ACCESS_ONCE. Thanks mst for catching this up!
Signed-off-by: Asias He <asias@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
|
||
|---|---|---|
| .. | ||
| Kconfig | ||
| Kconfig.tcm | ||
| Makefile | ||
| net.c | ||
| tcm_vhost.c | ||
| tcm_vhost.h | ||
| test.c | ||
| test.h | ||
| vhost.c | ||
| vhost.h | ||