sched_getattr: port to copy_struct_to_user

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sched_getattr(2) doesn't care about trailing non-zero bytes in the
(ksize > usize) case, so just use copy_struct_to_user() without checking
ignored_trailing.

Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
Link: https://lore.kernel.org/r/20241010-extensible-structs-check_fields-v3-2-d2833dfe6edd@cyphar.com
Signed-off-by: Christian Brauner <brauner@kernel.org>

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Aleksa Sarai 2024-10-10 07:40:35 +11:00 • committed by Christian Brauner

parent 424a55a4a9

commit 112cca098a

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1 changed files with 2 additions and 40 deletions

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kernel/sched/syscalls.c

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