fix a memory leak in ihidev_hid_command()

ok claudio@

diff --git a/sys/dev/i2c/ihidev.c b/sys/dev/i2c/ihidev.c
index cf183af..b34f97a 100644 (file)
--- a/sys/dev/i2c/ihidev.c
+++ b/sys/dev/i2c/ihidev.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ihidev.c,v 1.17 2018/08/25 18:32:05 jcs Exp $ */
+/* $OpenBSD: ihidev.c,v 1.18 2018/09/20 01:19:56 jsg Exp $ */
 /*
  * HID-over-i2c driver
  *
@@ -361,6 +361,7 @@ ihidev_hid_command(struct ihidev_softc *sc, int hidcmd, void *arg)
                        DPRINTF(("%s: response report id %d != %d\n",
                            sc->sc_dev.dv_xname, d, rreq->id));
                        iic_release_bus(sc->sc_tag, 0);
+                       free(tmprep, M_DEVBUF, report_len);
                        return (1);
                }