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usb-anchor: Ensure poisened gets initialized to 0

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And do so in a way which ensures that any fields added in the future will
also get properly zero-ed.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hans de Goede 2013-10-09 17:01:40 +02:00 committed by Greg Kroah-Hartman
parent a72e2e5cc2
commit 9ef73dbdd0
1 changed files with 1 additions and 0 deletions
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include/linux/usb.h
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@ -1214,6 +1214,7 @@ struct usb_anchor {
static inline void init_usb_anchor(struct usb_anchor *anchor)
{
memset(anchor, 0, sizeof(*anchor));
INIT_LIST_HEAD(&anchor->urb_list);
init_waitqueue_head(&anchor->wait);
spin_lock_init(&anchor->lock);