From: Naman Jain <namjain@linux.microsoft.com>
To: "K . Y . Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Wei Liu <wei.liu@kernel.org>, Dexuan Cui <decui@microsoft.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Stephen Hemminger <stephen@networkplumber.org>,
Michael Kelley <mhklinux@outlook.com>
Cc: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
Saurabh Sengar <ssengar@linux.microsoft.com>,
Naman Jain <namjain@linux.microsoft.com>,
stable@vger.kernel.org
Subject: [PATCH v2 0/2] Drivers: vmbus: Fix rescind handling in uio_hv_generic
Date: Thu, 29 Aug 2024 12:43:10 +0530 [thread overview]
Message-ID: <20240829071312.1595-1-namjain@linux.microsoft.com> (raw)
Fix a few issues in rescind handling in uio_hv_generic driver.
Patches are based on latest linux-next 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.
Changes since v1:
https://lore.kernel.org/all/20240822110912.13735-1-namjain@linux.microsoft.com/
* Added stable kernel list to cc
* Updated commit messages for more information
* Explicitly handle rescind callback for primary channel only, and add
comment: Saurabh, Michael.
* Rebase to latest tip.
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 | 11 ++++++++++-
2 files changed, 11 insertions(+), 1 deletion(-)
base-commit: 195a402a75791e6e0d96d9da27ca77671bc656a8
--
2.34.1
next reply other threads:[~2024-08-29 7:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-29 7:13 Naman Jain [this message]
2024-08-29 7:13 ` [PATCH v2 1/2] uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind Naman Jain
2024-08-29 7:13 ` [PATCH v2 2/2] Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic Naman Jain
2024-08-29 13:40 ` Saurabh Singh Sengar
2024-09-05 7:30 ` Wei Liu
2024-09-05 7:36 ` Wei Liu
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