Messages in this thread Patch in this message | | | Date | Mon, 16 Feb 2009 15:29:31 +0100 | From | Johannes Weiner <> | Subject | [patch 5/8] usb: use kzfree() |
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Use kzfree() instead of memset() + kfree().
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Greg Kroah-Hartman <gregkh@suse.de> --- drivers/usb/host/hwa-hc.c | 3 +-- drivers/usb/wusbcore/cbaf.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-)
--- 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 wu port_idx << 8 | iface_no, keyd, keyd_len, 1000 /* FIXME: arbitrary */); - memset(keyd, 0, sizeof(*keyd)); /* clear keys etc. */ - kfree(keyd); + kzfree(keyd); return result; } --- a/drivers/usb/wusbcore/cbaf.c +++ b/drivers/usb/wusbcore/cbaf.c @@ -638,8 +638,7 @@ static void cbaf_disconnect(struct usb_i 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[] = {
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