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sched/debug: Convert copy_from_user() + kstrtouint() to kstrtouint_from_user()
authorFushuai Wang <wangfushuai@baidu.com>
Sat, 17 Jan 2026 14:56:14 +0000 (22:56 +0800)
committerPeter Zijlstra <peterz@infradead.org>
Thu, 22 Jan 2026 10:11:16 +0000 (11:11 +0100)
commit4fe82cf3024a4bdd2571d584efc25598533d5c96
treed3dc8fc2267001d67ba1f0380f1d6e52e7ea413dtree
parent5d86d542f68fda7ef6d543ac631b741db734101acommit | diff
sched/debug: Convert copy_from_user() + kstrtouint() to kstrtouint_from_user()

Using kstrtouint_from_user() instead of copy_from_user() + kstrtouint()
makes the code simpler and less error-prone.

Suggested-by: Yury Norov <ynorov@nvidia.com>
Signed-off-by: Fushuai Wang <wangfushuai@baidu.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Yury Norov <ynorov@nvidia.com>
Link: https://patch.msgid.link/20260117145615.53455-2-fushuai.wang@linux.dev
kernel/sched/debug.c diff | blob | blame | history
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