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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2017-11-09 13:29:10 +0000 |
|---|---|---|
| committer | Alistair Strachan <astrachan@google.com> | 2019-01-15 17:08:37 -0800 |
| commit | b53fc49147e25e6a6f672b319f3091c53f024f10 (patch) | |
| tree | 1995304be735ec281dbff46437a278fe4403f4b2 /include/linux/debugobjects.h | |
| parent | ea183988dee1e37542ddc1bbc84c5a2390074bfd (diff) | |
UPSTREAM: vhost/vsock: fix uninitialized vhost_vsock->guest_cid
commit a72b69dc083a931422cc8a5e33841aff7d5312f2 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>
(cherry picked from commit 258d8549b55e2cd5d73d9ff3d18b39aeeab08e1f)
Bug: 121166534
Test: Ran cuttlefish with android-4.4 + VSOCKETS, VMWARE_VMCI_VSOCKETS
Signed-off-by: Alistair Strachan <astrachan@google.com>
Change-Id: I230006942ceb015f6549449160205cbb501b8fa6
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions