diff options
| author | Julian Elischer <julian@FreeBSD.org> | 2002-02-17 01:09:56 +0000 |
|---|---|---|
| committer | Julian Elischer <julian@FreeBSD.org> | 2002-02-17 01:09:56 +0000 |
| commit | 2eb927e2bb836a41f794d8a3887c4c6d438bcb90 (patch) | |
| tree | 3dd328b38aee15fdbfd88129f31df6365b57a0d8 /sys/kern/subr_trap.c | |
| parent | 39a2e724e1df056c27f90930ac98793b48edb9ef (diff) | |
Notes
Diffstat (limited to 'sys/kern/subr_trap.c')
| -rw-r--r-- | sys/kern/subr_trap.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/kern/subr_trap.c b/sys/kern/subr_trap.c index 9c24e172215c..d599b91bfa23 100644 --- a/sys/kern/subr_trap.c +++ b/sys/kern/subr_trap.c @@ -161,9 +161,8 @@ ast(framep) p->p_stats->p_prof.pr_ticks = 0; } mtx_unlock_spin(&sched_lock); - PROC_LOCK(p); - td->td_ucred = crhold(p->p_ucred); - PROC_UNLOCK(p); + if (td->td_ucred != p->p_ucred) + cred_update_thread(td); if (flags & KEF_OWEUPC && sflag & PS_PROFIL) addupc_task(ke, p->p_stats->p_prof.pr_addr, prticks); if (sflag & PS_ALRMPEND) { @@ -188,10 +187,12 @@ ast(framep) } userret(td, framep, sticks); +#ifdef INVARIANTS mtx_lock(&Giant); crfree(td->td_ucred); mtx_unlock(&Giant); td->td_ucred = NULL; +#endif s = cpu_critical_enter(); } mtx_assert(&Giant, MA_NOTOWNED); |