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[Semaphore] Avoid using CurrentUserSpace::get

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This commit is contained in:
Yuke Peng
2024-08-30 16:30:24 +08:00
committed by Tate, Hongliang Tian
parent d88d8fd307
commit b17e3e24d8
1 changed files with 2 additions and 3 deletions
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5
kernel/src/syscall/semop.rs
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@ -57,10 +57,9 @@ fn do_sys_semtimedop(
return_errno!(Errno::E2BIG);
}
let user_space = ctx.get_user_space();
for i in 0..nsops {
let sem_buf =
CurrentUserSpace::get().read_val::<SemBuf>(tsops + size_of::<SemBuf>() * i)?;
let sem_buf = user_space.read_val::<SemBuf>(tsops + size_of::<SemBuf>() * i)?;
sem_op(sem_id, &sem_buf, timeout, ctx)?;
}