diff options
| author | Martin Pieuchot <mpi@cvs.openbsd.org> | 2014-04-29 12:47:34 +0000 |
|---|---|---|
| committer | Martin Pieuchot <mpi@cvs.openbsd.org> | 2014-04-29 12:47:34 +0000 |
| commit | 0fa030b5e0cc0ac80c9c2bc844598c870f75b56b (patch) | |
| tree | 27e716d5365fa764e1fb3a6fc490bfc61e182452 /sys | |
| parent | 7bdf8dcf18608902146dd3a3df571d30d795e099 (diff) | |
Plug an xfer leak.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/usb/uhidev.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/sys/dev/usb/uhidev.c b/sys/dev/usb/uhidev.c index 205fa8e9270..5f7cd0f968d 100644 --- a/sys/dev/usb/uhidev.c +++ b/sys/dev/usb/uhidev.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uhidev.c,v 1.59 2014/04/24 09:40:28 mpi Exp $ */ +/* $OpenBSD: uhidev.c,v 1.60 2014/04/29 12:47:33 mpi Exp $ */ /* $NetBSD: uhidev.c,v 1.14 2003/03/11 16:44:00 augustss Exp $ */ /* @@ -572,6 +572,10 @@ out1: usbd_free_xfer(sc->sc_owxfer); sc->sc_owxfer = NULL; } + if (sc->sc_ixfer != NULL) { + usbd_free_xfer(sc->sc_ixfer); + sc->sc_ixfer = NULL; + } return (error); } @@ -587,11 +591,20 @@ uhidev_close(struct uhidev *scd) return; DPRINTF(("uhidev_close: close pipe\n")); - if (sc->sc_oxfer != NULL) + if (sc->sc_oxfer != NULL) { usbd_free_xfer(sc->sc_oxfer); + sc->sc_oxfer = NULL; + } - if (sc->sc_owxfer != NULL) + if (sc->sc_owxfer != NULL) { usbd_free_xfer(sc->sc_owxfer); + sc->sc_owxfer = NULL; + } + + if (sc->sc_ixfer != NULL) { + usbd_free_xfer(sc->sc_ixfer); + sc->sc_ixfer = NULL; + } /* Disable interrupts. */ if (sc->sc_opipe != NULL) { |