Wang Weiyang 02d7d89f81 rapidio: fix possible UAF when kfifo_alloc() fails ... If kfifo_alloc() fails in mport_cdev_open(), goto err_fifo and just free priv. But priv is still in the chdev->file_list, then list traversal may cause UAF. This fixes the following smatch warning: drivers/rapidio/devices/rio_mport_cdev.c:1930 mport_cdev_open() warn: '&priv->list' not removed from list Link: https://lkml.kernel.org/r/20221123095147.52408-1-wangweiyang2@huawei.com Fixes: e8de370188 ("rapidio: add mport char device driver") Signed-off-by: Wang Weiyang <wangweiyang2@huawei.com> Cc: Alexandre Bounine <alex.bou9@gmail.com> Cc: Dan Carpenter <error27@gmail.com> Cc: Jakob Koschel <jakobkoschel@gmail.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2022-12-11 19:30:18 -08:00
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devices	rapidio: fix possible UAF when kfifo_alloc() fails	2022-12-11 19:30:18 -08:00
switches	rapidio: remove not used code about RIO_VID_TUNDRA	2021-12-21 10:22:19 +01:00
Kconfig	rapidio: Replace 'select' DMAENGINES 'with depends on'	2020-09-05 19:52:54 +03:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
rio_cm.c	rapidio: handle create_workqueue() failure	2021-05-13 18:32:19 +02:00
rio-access.c	drivers/rapidio/rio-access.c: fix missing include of <linux/rio_drv.h>	2019-12-04 19:44:13 -08:00
rio-driver.c	bus: Make remove callback return void	2021-07-21 11:53:42 +02:00
rio-scan.c	rapidio: fix possible name leaks when rio_add_device() fails	2022-11-30 16:13:17 -08:00
rio-sysfs.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
rio.c	rapidio: rio: fix possible name leak in rio_register_mport()	2022-11-30 16:13:17 -08:00
rio.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00