linux-kernel - [PATCH 0/2] Drivers: vmbus: Fix rescind handling in uio_hv

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Message-Id: <20240822110912.13735-1-namjain@linux.microsoft.com>
Date: Thu, 22 Aug 2024 16:39:10 +0530
From: Naman Jain <namjain@...ux.microsoft.com>
To: "K . Y . Srinivasan" <kys@...rosoft.com>,
	Haiyang Zhang <haiyangz@...rosoft.com>,
	Wei Liu <wei.liu@...nel.org>,
	Dexuan Cui <decui@...rosoft.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Stephen Hemminger <stephen@...workplumber.org>
Cc: linux-hyperv@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Saurabh Sengar <ssengar@...ux.microsoft.com>,
	Naman Jain <namjain@...ux.microsoft.com>
Subject: [PATCH 0/2] Drivers: vmbus: Fix rescind handling in uio_hv_generic

Fix a few issues in rescind handling in uio_hv_generic driver.
Patches are based on linux-next-rc4 tip.

Steps to reproduce issue:
* Probe uio_hv_generic driver and create channels to use fcopy
* Disable the guest service on host and then Enable it.
or
* repeatedly do cat "/dev/uioX" on the device created for fcopy.

Naman Jain (1):
  Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic

Saurabh Sengar (1):
  uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind

 drivers/hv/vmbus_drv.c       |  1 +
 drivers/uio/uio_hv_generic.c | 10 +++++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)


base-commit: 469f1bad3c1c6e268059f78c0eec7e9552b3894c
-- 
2.34.1