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Add check during the conversion from timeval_t to Duration

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Marsman1996
2024-09-19 10:20:03 +08:00
committed by Tate, Hongliang Tian
parent 70505ff4f8
commit 4fa4e5ef2a
3 changed files with 23 additions and 7 deletions
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4
kernel/src/syscall/setitimer.rs
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@ -34,8 +34,8 @@ pub fn sys_setitimer(
}
let user_space = ctx.get_user_space();
let new_itimerval = user_space.read_val::<itimerval_t>(new_itimerval_addr)?;
let interval = Duration::from(new_itimerval.it_interval);
let expire_time = Duration::from(new_itimerval.it_value);
let interval = Duration::try_from(new_itimerval.it_interval)?;
let expire_time = Duration::try_from(new_itimerval.it_value)?;
let process_timer_manager = ctx.process.timer_manager();
let timer = match ItimerType::try_from(itimer_type)? {