Stefan Hajnoczi d14d2b7809 vhost: fix vhost_vq_access_ok() log check ... Commit d65026c6c6 ("vhost: validate log when IOTLB is enabled") introduced a regression. The logic was originally: if (vq->iotlb) return 1; return A && B; After the patch the short-circuit logic for A was inverted: if (A || vq->iotlb) return A; return B; This patch fixes the regression by rewriting the checks in the obvious way, no longer returning A when vq->iotlb is non-NULL (which is hard to understand). Reported-by: syzbot+65a84dde0214b0387ccd@syzkaller.appspotmail.com Cc: Jason Wang <jasowang@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-04-11 10:54:06 -04:00
..
Kconfig	tap: tap as an independent module	2017-02-11 20:59:41 -05:00
Kconfig.vringh	vhost: split out vringh Kconfig	2016-08-02 16:54:28 +03:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
net.c	vhost-net: set packet weight of tx polling to 2 * vq size	2018-04-09 11:01:37 -04:00
scsi.c	vhost: remove unused lock check flag in vhost_dev_cleanup()	2018-02-01 16:26:44 +02:00
test.c	vhost: remove unused lock check flag in vhost_dev_cleanup()	2018-02-01 16:26:44 +02:00
test.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
vhost.c	vhost: fix vhost_vq_access_ok() log check	2018-04-11 10:54:06 -04:00
vhost.h	vhost: fix vhost ioctl signature to build with clang	2018-03-20 03:17:42 +02:00
vringh.c	vringh: kill off ACCESS_ONCE()	2016-12-16 00:13:36 +02:00
vsock.c	fw_cfg, vhost: features fixes	2018-04-06 19:21:41 -07:00