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| author | David S. Miller <davem@davemloft.net> | 2018-08-07 08:12:17 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-10 19:06:53 +0200 |
| commit | e42a43a5cab2e019b5ab82bedb1340854709154d (patch) | |
| tree | 19e096804a618082ac35346e3b6e8918b14c84a4 /drivers/net/usb/lan78xx.c | |
| parent | mac80211: Don't access sk_queue_head->next directly. (diff) | |
| download | linux-e42a43a5cab2e019b5ab82bedb1340854709154d.tar.xz linux-e42a43a5cab2e019b5ab82bedb1340854709154d.zip | |
lan78xx: Do not access skb_queue_head list pointers directly.
Use skb_queue_walk() instead.
Adjust inner loop test to utilize and skb_queue_is_first().
Unfortunately we have to keep pkt_cnt around because it is
used by a latter loop in this function.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb/lan78xx.c')
| -rw-r--r-- | drivers/net/usb/lan78xx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index 331bc99d55e7..3ce3c66559e4 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -3340,9 +3340,9 @@ static void lan78xx_tx_bh(struct lan78xx_net *dev) count = 0; length = 0; spin_lock_irqsave(&tqp->lock, flags); - for (skb = tqp->next; pkt_cnt < tqp->qlen; skb = skb->next) { + skb_queue_walk(tqp, skb) { if (skb_is_gso(skb)) { - if (pkt_cnt) { + if (!skb_queue_is_first(tqp, skb)) { /* handle previous packets first */ break; } |