diff options
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/kern_event.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/kern/kern_event.c b/sys/kern/kern_event.c index a9e42de..85ee24e 100644 --- a/sys/kern/kern_event.c +++ b/sys/kern/kern_event.c @@ -280,6 +280,13 @@ filt_proc(struct knote *kn, long hint) } /* + * Process will already be reported as gone. + * Do not report anything else, as the knote will be destroyed soon. + */ + if (kn->kn_status & KN_DETACHED) + return (0); + + /* * process forked, and user wants to track the new process, * so attach a new knote to it, and immediately report an * event with the parent's pid. |
