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authorPatrick McHardy <kaber@trash.net>2009-06-12 03:00:35 +0000
committerDavid S. Miller <davem@davemloft.net>2009-06-13 01:18:32 -0700
commit3790c8cdb99f23824b23cb16df608281b335ee91 (patch)
treec437f801a709cefcf1210eb1e9f8306e52f42ca6 /drivers/net/rrunner.c
parentda6782927de809d9d427bd4bd6a4024243e41f13 (diff)
net: fix network driver ndo_start_xmit() return values (part 1)
Fix up drivers that return an errno value to qdisc_restart(), causing qdisc_restart() to print a warning and requeue/retransmit the skb. - xpnet: memory allocation error, intention is to drop - ethoc: oversized packet, packet must be dropped - ibmlana: skb freed: use after free - rrunner: skb freed: use after free Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/rrunner.c')
-rw-r--r--drivers/net/rrunner.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index d890829a9ac..81dbcbb910f 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -1425,7 +1425,7 @@ static int rr_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (!(new_skb = dev_alloc_skb(len + 8))) {
dev_kfree_skb(skb);
netif_wake_queue(dev);
- return -EBUSY;
+ return NETDEV_TX_OK;
}
skb_reserve(new_skb, 8);
skb_put(new_skb, len);