From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 9D65918C31; Thu, 22 Aug 2024 11:09:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=13.77.154.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724324969; cv=none; b=bz6Q9B4fQMwLNUGdJPusDA6bAUhXP3dCjOni9HTjsrOjWA7aWJnZOwaQ5o9UkKlDU/vuwPq7TJWC3ZWulpbcitkGb2Sw3cP/sMRFFls2yNH+Hvdhf2hJ8/s9kk92FGNzrb9b8xjUmv8jsVeCy3WgWEiNb4bwkE04s+RMnjMZ02U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724324969; c=relaxed/simple; bh=0VcgQPSPjVqpKzaw4X3+Va+FS4zZZ2J0oC6BMbmmrOU=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=t4eDTEedjUwiQLv2Vh9v4a/Mw1umbSc5TrIbQURktxsGSgHa9VaVi1v7Ptd0uwTTjiDM3DCjYvOpYJJAuC3K8gSqqA/DXIjfJ8k8OtzDc/KHIvXgCRHRWqOYAzMaSCQvqQpYuEATNtHj1gWH/DHHKwVxTAiK2kJlOmMSzNBKnSg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com; spf=pass smtp.mailfrom=linux.microsoft.com; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b=chXTlznD; arc=none smtp.client-ip=13.77.154.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b="chXTlznD" Received: from namjain-Virtual-Machine.mshome.net (unknown [167.220.238.141]) by linux.microsoft.com (Postfix) with ESMTPSA id 8B5E920B7165; Thu, 22 Aug 2024 04:09:19 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 8B5E920B7165 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1724324962; bh=KwxCe7z+khlPS5AVl5+UIYcuhEZhwLBTWQbn0ih1yPg=; h=From:To:Cc:Subject:Date:From; b=chXTlznDfdVWgRZ3ygBINFcaryMZd2lCZ6UX9GN9IdhDFf7eCTdy26jv20CVFyDiR JveQ2o6yYqzeD0AulXqtFShCbzxFzJKVC9oobMaOiU/0gZzgZU0BQDYCyKvwV3+IfV FfaLFoJRCt5gl3HvWCivA7Zk47i72KG3LbqWFooQ= From: Naman Jain To: "K . Y . Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Greg Kroah-Hartman , Stephen Hemminger Cc: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, Saurabh Sengar , Naman Jain Subject: [PATCH 0/2] Drivers: vmbus: Fix rescind handling in uio_hv_generic Date: Thu, 22 Aug 2024 16:39:10 +0530 Message-Id: <20240822110912.13735-1-namjain@linux.microsoft.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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