Date: Mon, 18 Jan 2016 13:52:14 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 206368] [PATCH] kevent doesn't notify EV_ENABLE-ed events Message-ID: <bug-206368-8@https.bugs.freebsd.org/bugzilla/>
next in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D206368 Bug ID: 206368 Summary: [PATCH] kevent doesn't notify EV_ENABLE-ed events Product: Base System Version: 11.0-CURRENT Hardware: Any OS: Any Status: New Keywords: patch Severity: Affects Some People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: taketsuru11@gmail.com Keywords: patch Created attachment 165759 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D165759&action= =3Dedit reproduce Kevent() doesn't notify an EV_ENABLE-ed event even though the notification condition of the event is satisfied. R274560 introduced this bug. The following patch solves the issue. diff --git a/sys/kern/kern_event.c b/sys/kern/kern_event.c index d41ac96..6584294 100644 --- a/sys/kern/kern_event.c +++ b/sys/kern/kern_event.c @@ -1284,7 +1284,8 @@ done_ev_add: kn->kn_status |=3D KN_DISABLED; } - if ((kn->kn_status & KN_DISABLED) =3D=3D 0) + if ((kev->flags & EV_ENABLE) || + (kn->kn_status & KN_DISABLED) =3D=3D 0) event =3D kn->kn_fop->f_event(kn, 0); else event =3D 0; --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-206368-8>