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net: qrtr: Simplify 'qrtr_tun_release()' 

Use 'skb_queue_purge()' instead of re-implementing it.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christophe JAILLET 2019-10-30 07:36:40 +01:00 committed by David S. Miller
parent dba7bf0348
commit 21d8bd123a
1 changed files with 1 additions and 5 deletions
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6
net/qrtr/tun.c
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@ -111,15 +111,11 @@ static __poll_t qrtr_tun_poll(struct file *filp, poll_table *wait)
static int qrtr_tun_release(struct inode *inode, struct file *filp)
{
struct qrtr_tun *tun = filp->private_data;
struct sk_buff *skb;
qrtr_endpoint_unregister(&tun->ep);
/* Discard all SKBs */
while (!skb_queue_empty(&tun->queue)) {
skb = skb_dequeue(&tun->queue);
kfree_skb(skb);
}
skb_queue_purge(&tun->queue);
kfree(tun);