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author | Dawei Li <dawei.li@shingroup.cn> | 2024-03-31 08:34:40 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-03 04:19:09 +0300 |
commit | be4e1304419c99a164b4c0e101c7c2a756b635b9 (patch) | |
tree | a65c73aed9000b5da4f3dfcf5c9fa1e93c682adb /net/ieee802154 | |
parent | ad6afdfc638aa03b210b5a90026845575b4be25c (diff) | |
download | linux-be4e1304419c99a164b4c0e101c7c2a756b635b9.tar.xz |
net/iucv: Avoid explicit cpumask var allocation on stack
For CONFIG_CPUMASK_OFFSTACK=y kernel, explicit allocation of cpumask
variable on stack is not recommended since it can cause potential stack
overflow.
Instead, kernel code should always use *cpumask_var API(s) to allocate
cpumask var in config-neutral way, leaving allocation strategy to
CONFIG_CPUMASK_OFFSTACK.
Use *cpumask_var API(s) to address it.
Signed-off-by: Dawei Li <dawei.li@shingroup.cn>
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Link: https://lore.kernel.org/r/20240331053441.1276826-2-dawei.li@shingroup.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ieee802154')
0 files changed, 0 insertions, 0 deletions