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-rw-r--r--drivers/usb/host/hwa-hc.c3
-rw-r--r--drivers/usb/wusbcore/cbaf.c3
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/usb/host/hwa-hc.c b/drivers/usb/host/hwa-hc.c
index 8582236e4ca..cbf30e515f2 100644
--- a/drivers/usb/host/hwa-hc.c
+++ b/drivers/usb/host/hwa-hc.c
@@ -464,8 +464,7 @@ static int __hwahc_dev_set_key(struct wusbhc *wusbhc, u8 port_idx, u32 tkid,
port_idx << 8 | iface_no,
keyd, keyd_len, 1000 /* FIXME: arbitrary */);
- memset(keyd, 0, sizeof(*keyd)); /* clear keys etc. */
- kfree(keyd);
+ kzfree(keyd); /* clear keys etc. */
return result;
}
diff --git a/drivers/usb/wusbcore/cbaf.c b/drivers/usb/wusbcore/cbaf.c
index 1335cbe1191..25eae405f62 100644
--- a/drivers/usb/wusbcore/cbaf.c
+++ b/drivers/usb/wusbcore/cbaf.c
@@ -638,8 +638,7 @@ static void cbaf_disconnect(struct usb_interface *iface)
usb_put_intf(iface);
kfree(cbaf->buffer);
/* paranoia: clean up crypto keys */
- memset(cbaf, 0, sizeof(*cbaf));
- kfree(cbaf);
+ kzfree(cbaf);
}
static struct usb_device_id cbaf_id_table[] = {