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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Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
rio_mport_cdev.c	rapidio: fix possible UAF when kfifo_alloc() fails	2022-12-11 19:30:18 -08:00
tsi721_dma.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 7	2019-05-21 11:28:40 +02:00
tsi721.c	rapidio/tsi721: replace flush_scheduled_work() with flush_work()	2022-11-18 13:55:09 -08:00
tsi721.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00