diff options
| author | Patrick McHardy <kaber@trash.net> | 2009-06-12 05:20:01 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-06-13 01:18:42 -0700 |
| commit | 98ca4a46d27348476c9196ebc0a0c5297431d90f (patch) | |
| tree | 6e3e590e2e10b3e0ec62a37c2a56f0704d202827 /drivers/net/hamradio/bpqether.c | |
| parent | ae71bafdd4ce29856addfede1ab7046f4e45775b (diff) | |
| download | lwn-98ca4a46d27348476c9196ebc0a0c5297431d90f.tar.gz lwn-98ca4a46d27348476c9196ebc0a0c5297431d90f.zip | |
net: fix network drivers ndo_start_xmit() return values (part 6)
Fix up hamradio drivers that return an errno value to dev_queue_xmit(), causing
it to print a warning an free the skb.
- bpqether: skb is freed: use after free
Compile tested only.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/hamradio/bpqether.c')
| -rw-r--r-- | drivers/net/hamradio/bpqether.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c index d509b371a562..5105548ad50c 100644 --- a/drivers/net/hamradio/bpqether.c +++ b/drivers/net/hamradio/bpqether.c @@ -274,7 +274,7 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev) if ((newskb = skb_realloc_headroom(skb, AX25_BPQ_HEADER_LEN)) == NULL) { printk(KERN_WARNING "bpqether: out of memory\n"); kfree_skb(skb); - return -ENOMEM; + return NETDEV_TX_OK; } if (skb->sk != NULL) @@ -294,7 +294,7 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev) if ((dev = bpq_get_ether_dev(dev)) == NULL) { dev->stats.tx_dropped++; kfree_skb(skb); - return -ENODEV; + return NETDEV_TX_OK; } skb->protocol = ax25_type_trans(skb, dev); |