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| /openbmc/linux/drivers/soc/xilinx/ |
| H A D | xlnx_event_manager.c | diff c58da0ba3e5c86e51e2c1557afaf6f71e00c4533 Fri Apr 21 05:44:54 CDT 2023 Dan Carpenter <dan.carpenter@linaro.org> driver: soc: xilinx: use _safe loop iterator to avoid a use after free
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: c7fdb2404f66 ("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>
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