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All uses of p_siglist are protected by the proc lock now, so there's

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no need to acquire Giant in sigpending() anymore.
This commit is contained in:
Tim J. Robbins 2003-02-15 08:42:02 +00:00
parent 1bdd8ae409
commit 48e8f774cb
1 changed files with 1 additions and 6 deletions
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7
sys/kern/kern_sig.c
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@ -695,7 +695,6 @@ struct sigpending_args {
/*
* MPSAFE
*/
/* ARGSUSED */
int
sigpending(td, uap)
struct thread *td;
@ -703,15 +702,11 @@ sigpending(td, uap)
{
struct proc *p = td->td_proc;
sigset_t siglist;
int error;
mtx_lock(&Giant);
PROC_LOCK(p);
siglist = p->p_siglist;
PROC_UNLOCK(p);
mtx_unlock(&Giant);
error = copyout(&siglist, uap->set, sizeof(sigset_t));
return(error);
return (copyout(&siglist, uap->set, sizeof(sigset_t)));
}
#ifdef COMPAT_43 /* XXX - COMPAT_FBSD3 */