diff options
Diffstat (limited to 'sys/kern/subr_trap.c')
| -rw-r--r-- | sys/kern/subr_trap.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/kern/subr_trap.c b/sys/kern/subr_trap.c index 7ffb968..c0c0fd5 100644 --- a/sys/kern/subr_trap.c +++ b/sys/kern/subr_trap.c @@ -247,10 +247,17 @@ ast(struct trapframe *framep) mtx_unlock_spin(&sched_lock); } if (sflag & PS_NEEDSIGCHK) { + int sigs; + + sigs = 0; PROC_LOCK(p); - while ((sig = cursig(td)) != 0) + while ((sig = cursig(td)) != 0) { postsig(sig); + sigs++; + } PROC_UNLOCK(p); + if (p->p_flag & P_KSES && sigs) + thread_signal_upcall(td); } userret(td, framep, sticks); |
