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(Nokia - FI/Espoo)" Subject: [PATCH 4.14 0/8] uio backport fixes for 4.14 Thread-Topic: [PATCH 4.14 0/8] uio backport fixes for 4.14 Thread-Index: AQHUw7lA+gqYmN8I3UWRTPZhFsXzaw== Date: Wed, 13 Feb 2019 16:29:12 +0000 Message-ID: <20190213162845.11688-1-tommi.t.rantala@nokia.com> Accept-Language: fi-FI, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.20.1 x-clientproxiedby: HE1P191CA0019.EURP191.PROD.OUTLOOK.COM (2603:10a6:3:cf::29) To HE1PR0702MB3675.eurprd07.prod.outlook.com (2603:10a6:7:8d::13) authentication-results: spf=none (sender IP is ) smtp.mailfrom=tommi.t.rantala@nokia.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [131.228.2.5] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 7d7a1176-8327-4a02-2c9c-08d691d062dd x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600110)(711020)(4605077)(4618075)(2017052603328)(7193020);SRVR:HE1PR0702MB3721; 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received-spf: None (protection.outlook.com: nokia.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: SYaHJ9R0ctVn1YtEuqe64yGhrglCCzaRhwYQZmNe7m1OGNORKHIHiyIGzqTg39zyzYZwvhAvsRGWLoOxf3LgDZ8kbgfEVvV2nN6coTNpEC6ih2BAzoz9mgJKil4MIYNhbl1v/oHKImj5plIkeYcy25ucYRMpimBjxIOahhUIetdYqDJozAKwDcv1VBOBUecCjNMHjamyugqojgVgkB3TRF32WbZjVzfJvMSTa19XHlJTKyeDImWYhwNsByXgrahha39IgXNpdIMWyVSsJfreNtEJR8R6j9Wvm4w/2DbIO0DWWN6Az9IyvKd1HcTBEiM9kTlfI4bV7OyVzm3NJoyHzh8yBFPXQTCNkVRreCZzedeI0/3yCeOy8qr2QdIJO4clNthztvhpsIU6YtiXNcZjKbxknRBvT+rmwzo25I9dVko= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nokia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7d7a1176-8327-4a02-2c9c-08d691d062dd X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Feb 2019 16:29:11.6400 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0 X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1PR0702MB3721 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Backport uio fixes to 4.14, to fix use-after-free memory errors. Changed __poll_t to unsigned int as the former not found in 4.14, and resolved some patch context conflicts. Hailong Liu (1): uio: fix wrong return value from uio_mmap() Hamish Martin (2): uio: Reduce return paths from uio_write() uio: Prevent device destruction while fds are open Xiubo Li (5): uio: use request_threaded_irq instead uio: change to use the mutex lock instead of the spin lock uio: fix crash after the device is unregistered uio: fix possible circular locking dependency Revert "uio: use request_threaded_irq instead" drivers/uio/uio.c | 206 ++++++++++++++++++++++++++++--------- include/linux/uio_driver.h | 4 +- 2 files changed, 163 insertions(+), 47 deletions(-) --=20 2.20.1