diff options
| -rw-r--r-- | sys/kern/kern_sig.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c index facce03..29d2b60 100644 --- a/sys/kern/kern_sig.c +++ b/sys/kern/kern_sig.c @@ -1083,9 +1083,11 @@ psignal(p, sig) action = SIG_DFL; } + mtx_enter(&sched_lock, MTX_SPIN); if (p->p_nice > NZERO && action == SIG_DFL && (prop & SA_KILL) && (p->p_flag & P_TRACED) == 0) p->p_nice = NZERO; + mtx_exit(&sched_lock, MTX_SPIN); if (prop & SA_CONT) SIG_STOPSIGMASK(p->p_siglist); |
