[v2] hv_sock: Hardening changes

[PATCH hyperv-next v2 0/5] hv_sock: Hardening changes

Andrea Parri (Microsoft) posted 5 patches 4 years ago

Diff against v1 v1 v2
Download series mbox

drivers/hv/channel_mgmt.c        |  8 ++++--
drivers/hv/ring_buffer.c         | 32 ++++++---------------
include/linux/hyperv.h           | 48 ++++++++++----------------------
net/vmw_vsock/hyperv_transport.c | 21 +++++++++++---
4 files changed, 47 insertions(+), 62 deletions(-)

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[PATCH hyperv-next v2 0/5] hv_sock: Hardening changes

Posted by Andrea Parri (Microsoft) 4 years ago

Changes since v1[1]:
  - Expand commit message of patch #2
  - Coding style changes

Changes since RFC[2]:
  - Massage changelogs, fix typo
  - Drop "hv_sock: Initialize send_buf in hvs_stream_enqueue()"
  - Remove style/newline change
  - Remove/"inline" hv_pkt_iter_first_raw()

Thanks,
  Andrea

[1] https://lkml.kernel.org/r/20220420200720.434717-1-parri.andrea@gmail.com
[2] https://lkml.kernel.org/r/20220413204742.5539-1-parri.andrea@gmail.com

Andrea Parri (Microsoft) (5):
  hv_sock: Check hv_pkt_iter_first_raw()'s return value
  hv_sock: Copy packets sent by Hyper-V out of the ring buffer
  hv_sock: Add validation for untrusted Hyper-V values
  Drivers: hv: vmbus: Accept hv_sock offers in isolated guests
  Drivers: hv: vmbus: Refactor the ring-buffer iterator functions

 drivers/hv/channel_mgmt.c        |  8 ++++--
 drivers/hv/ring_buffer.c         | 32 ++++++---------------
 include/linux/hyperv.h           | 48 ++++++++++----------------------
 net/vmw_vsock/hyperv_transport.c | 21 +++++++++++---
 4 files changed, 47 insertions(+), 62 deletions(-)

-- 
2.25.1

Re: [PATCH hyperv-next v2 0/5] hv_sock: Hardening changes

Posted by Wei Liu 4 years ago

On Thu, Apr 28, 2022 at 04:51:02PM +0200, Andrea Parri (Microsoft) wrote:
> 
> Andrea Parri (Microsoft) (5):
>   hv_sock: Check hv_pkt_iter_first_raw()'s return value
>   hv_sock: Copy packets sent by Hyper-V out of the ring buffer
>   hv_sock: Add validation for untrusted Hyper-V values
>   Drivers: hv: vmbus: Accept hv_sock offers in isolated guests
>   Drivers: hv: vmbus: Refactor the ring-buffer iterator functions

Applied to hyperv-next. Thanks.