linux-stable/drivers/soc/xilinx
Dan Carpenter 49fca83f6f driver: soc: xilinx: use _safe loop iterator to avoid a use after free
[ Upstream commit c58da0ba3e ]

The hash_for_each_possible() loop dereferences "eve_data" to get the
next item on the list.  However the loop frees eve_data so it leads to
a use after free.  Use hash_for_each_possible_safe() instead.

Fixes: c7fdb2404f ("drivers: soc: xilinx: add xilinx event management driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/761e0e4a-4caf-4a71-8f47-1c6ad908a848@kili.mountain
Signed-off-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-07-19 16:21:17 +02:00
..
Kconfig
Makefile
xlnx_event_manager.c driver: soc: xilinx: use _safe loop iterator to avoid a use after free 2023-07-19 16:21:17 +02:00
zynqmp_pm_domains.c soc: xilinx: add a to_zynqmp_pm_domain macro 2021-12-08 12:53:36 +01:00
zynqmp_power.c driver: soc: xilinx: Update function prototype for xlnx_unregister_event 2022-05-19 18:57:28 +02:00