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author | Dan Carpenter <dan.carpenter@linaro.org> | 2023-04-21 13:44:54 +0300 |
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committer | Michal Simek <michal.simek@amd.com> | 2023-05-12 14:08:04 +0300 |
commit | c58da0ba3e5c86e51e2c1557afaf6f71e00c4533 (patch) | |
tree | 8b7349aeab4dc1a4a7b722cd19e94b5d2f9e3a9a /fs | |
parent | be11d67a144db79408a19642d0a8d65fb9f52105 (diff) | |
download | linux-c58da0ba3e5c86e51e2c1557afaf6f71e00c4533.tar.xz |
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>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions