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| author | Dawei Li <dawei.li@shingroup.cn> | 2024-03-31 13:34:41 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-02 18:19:09 -0700 |
| commit | d33fe1714a44ff540629b149d8fab4ac6967585c (patch) | |
| tree | 8746de2970cc60d555e8a252b814bd8593149378 /tools/perf/scripts/python | |
| parent | net/iucv: Avoid explicit cpumask var allocation on stack (diff) | |
| download | linux-d33fe1714a44ff540629b149d8fab4ac6967585c.tar.gz linux-d33fe1714a44ff540629b149d8fab4ac6967585c.zip | |
net/dpaa2: 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>
Link: https://lore.kernel.org/r/20240331053441.1276826-3-dawei.li@shingroup.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions