Stefan Hajnoczi 258d8549b5 vhost/vsock: fix uninitialized vhost_vsock->guest_cid ...

commit a72b69dc08 upstream.

The vhost_vsock->guest_cid field is uninitialized when /dev/vhost-vsock
is opened until the VHOST_VSOCK_SET_GUEST_CID ioctl is called.

kvmalloc(..., GFP_KERNEL | __GFP_RETRY_MAYFAIL) does not zero memory.
All other vhost_vsock fields are initialized explicitly so just
initialize this field too.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Cc: Daniel Verkamp <dverkamp@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-01-13 10:03:51 +01:00

..

Kconfig

vhost: split out vringh Kconfig

2016-08-02 16:54:28 +03:00

Kconfig.vringh

vhost: split out vringh Kconfig

2016-08-02 16:54:28 +03:00

Makefile

VSOCK: Add Makefile and Kconfig

2016-08-02 02:57:30 +03:00

net.c

vhost_net: validate sock before trying to put its fd

2018-07-22 14:27:38 +02:00

scsi.c

vhost/scsi: truncate T10 PI iov_iter to prot_bytes

2018-11-21 09:26:00 +01:00

test.c

Merge 4.8-rc5 into char-misc-next

2016-09-05 08:04:07 +02:00

test.h

vhost test module

2010-12-09 16:00:21 +02:00

vhost.c

vhost: make sure used idx is seen before log in vhost_add_used_n()

2019-01-09 16:16:41 +01:00

vhost.h

vhost: new device IOTLB API

2016-08-02 16:53:54 +03:00

vringh.c

vringh: update for virtio 1.0 APIs

2014-12-15 23:49:28 +02:00

vsock.c

vhost/vsock: fix uninitialized vhost_vsock->guest_cid

2019-01-13 10:03:51 +01:00