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Haoxiang Li a5f5e520e8 rapidio: fix an API misues when rio_add_net() fails ... commit b2ef51c74b upstream. rio_add_net() calls device_register() and fails when device_register() fails. Thus, put_device() should be used rather than kfree(). Add "mport->net = NULL;" to avoid a use after free issue. Link: https://lkml.kernel.org/r/20250227073409.3696854-1-haoxiang_li2024@163.com Fixes: e8de370188 ("rapidio: add mport char device driver") Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Cc: Alexandre Bounine <alex.bou9@gmail.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Yang Yingliang <yangyingliang@huawei.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2025-03-13 12:53:15 +01:00
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devices	rapidio: fix an API misues when rio_add_net() fails	2025-03-13 12:53:15 +01:00
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-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: add check for rio_add_net() in rio_scan_alloc_net()	2025-03-13 12:53:14 +01:00
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()	2022-12-31 13:31:58 +01:00
rio.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
rio_cm.c	rapidio: handle create_workqueue() failure	2021-05-13 18:32:19 +02:00