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authorDavid S. Miller <davem@davemloft.net>2009-05-28 16:43:52 -0700
committerDavid S. Miller <davem@davemloft.net>2009-05-28 16:43:52 -0700
commitbec571ec762a4cf855ad4446f833086fc154b60e (patch)
tree4ff3f63d60bd6a7735caebedf6e27c3e3a74efe4 /net/decnet/dn_nsp_out.c
parentb6211ae7f2e56837c6a4849316396d1535606e90 (diff)
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decnet: Use SKB queue and list helpers instead of doing it by-hand.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/decnet/dn_nsp_out.c')
-rw-r--r--net/decnet/dn_nsp_out.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/net/decnet/dn_nsp_out.c b/net/decnet/dn_nsp_out.c
index 2013c25..da04f45 100644
--- a/net/decnet/dn_nsp_out.c
+++ b/net/decnet/dn_nsp_out.c
@@ -382,7 +382,7 @@ int dn_nsp_check_xmit_queue(struct sock *sk, struct sk_buff *skb, struct sk_buff
{
struct dn_skb_cb *cb = DN_SKB_CB(skb);
struct dn_scp *scp = DN_SK(sk);
- struct sk_buff *skb2, *list, *ack = NULL;
+ struct sk_buff *skb2, *n, *ack = NULL;
int wakeup = 0;
int try_retrans = 0;
unsigned long reftime = cb->stamp;
@@ -390,9 +390,7 @@ int dn_nsp_check_xmit_queue(struct sock *sk, struct sk_buff *skb, struct sk_buff
unsigned short xmit_count;
unsigned short segnum;
- skb2 = q->next;
- list = (struct sk_buff *)q;
- while(list != skb2) {
+ skb_queue_walk_safe(q, skb2, n) {
struct dn_skb_cb *cb2 = DN_SKB_CB(skb2);
if (dn_before_or_equal(cb2->segnum, acknum))
@@ -400,8 +398,6 @@ int dn_nsp_check_xmit_queue(struct sock *sk, struct sk_buff *skb, struct sk_buff
/* printk(KERN_DEBUG "ack: %s %04x %04x\n", ack ? "ACK" : "SKIP", (int)cb2->segnum, (int)acknum); */
- skb2 = skb2->next;
-
if (ack == NULL)
continue;