linux_dsm_epyc7002/drivers/vhost
Jason Wang aaa3149bbe vhost_net: add missing lock nesting notation
We try to hold TX virtqueue mutex in vhost_net_rx_peek_head_len()
after RX virtqueue mutex is held in handle_rx(). This requires an
appropriate lock nesting notation to calm down deadlock detector.

Fixes: 0308813724 ("vhost_net: basic polling support")
Reported-by: syzbot+7f073540b1384a614e09@syzkaller.appspotmail.com
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-26 12:59:01 -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: add missing lock nesting notation 2018-03-26 12:59:01 -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 vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
vhost.h virtio, vhost: fixes, cleanups, features 2018-02-08 10:41:00 -08:00
vringh.c vringh: kill off ACCESS_ONCE() 2016-12-16 00:13:36 +02:00
vsock.c vhost: remove unused lock check flag in vhost_dev_cleanup() 2018-02-01 16:26:44 +02:00