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(parent: ca2c5b3) | patch
vhost/vsock: fix uninitialized vhost_vsock->guest_cid
authorStefan Hajnoczi <stefanha@redhat.com>
Thu, 9 Nov 2017 13:29:10 +0000 (13:29 +0000)
committerMichael S. Tsirkin <mst@redhat.com>
Tue, 14 Nov 2017 21:57:40 +0000 (23:57 +0200)
commita72b69dc083a931422cc8a5e33841aff7d5312f2
treeddc2e24355087e2f72179b4b6e01cd27d415f974tree | snapshot
parentca2c5b33a285723f517fa296b76f7fd36c383dadcommit | diff
vhost/vsock: fix uninitialized vhost_vsock->guest_cid

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>
drivers/vhost/vsock.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)