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authorBrian Haley <brian.haley@hp.com>2009-06-02 00:20:26 -0700
committerDavid S. Miller <davem@davemloft.net>2009-06-02 00:20:26 -0700
commitdae9de8e13a8a5154688e4c788e65399b4718707 (patch)
tree1f3de9c37a148284de7cb9ef8cedfc5ec6a70b70 /net
parentb61b8af0f3883b451bb9c3b3eaea4379aca9f36f (diff)
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IPv6: Print error value when skb allocation fails
Print-out the error value when sock_alloc_send_skb() fails in the IPv6 neighbor discovery code - can be useful for debugging. Signed-off-by: Brian Haley <brian.haley@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/ndisc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index e09f12ee57c..1d13d996498 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -465,8 +465,8 @@ struct sk_buff *ndisc_build_skb(struct net_device *dev,
1, &err);
if (!skb) {
ND_PRINTK0(KERN_ERR
- "ICMPv6 ND: %s() failed to allocate an skb.\n",
- __func__);
+ "ICMPv6 ND: %s() failed to allocate an skb, err=%d.\n",
+ __func__, err);
return NULL;
}
@@ -1562,8 +1562,8 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
1, &err);
if (buff == NULL) {
ND_PRINTK0(KERN_ERR
- "ICMPv6 Redirect: %s() failed to allocate an skb.\n",
- __func__);
+ "ICMPv6 Redirect: %s() failed to allocate an skb, err=%d.\n",
+ __func__, err);
goto release;
}