net; ipv[46] - Remove 2 unnecessary NETDEBUG OOM messages

These messages aren't useful as there's a generic dump_stack()
on OOM.

Neaten the comment and if test above the OOM by separating the
assign in if into an allocation then if test.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 7 insertions, 11 deletions

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index bc6471d4abcd..4a929adf2ab7 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -662,12 +662,10 @@ slow_path:
                 if (len < left) {
                         len &= ~7;
                 }
-                /*
-                 *      Allocate buffer.
-                 */
 
-                if ((skb2 = alloc_skb(len+hlen+ll_rs, GFP_ATOMIC)) == NULL) {
-                        NETDEBUG(KERN_INFO "IP: frag: no memory for new fragment!\n");
+                /* Allocate buffer */
+                skb2 = alloc_skb(len + hlen + ll_rs, GFP_ATOMIC);
+                if (!skb2) {
                         err = -ENOMEM;
                         goto fail;
                 }
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 8e950c250ada..916d2a166a9b 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -747,13 +747,11 @@ slow_path:
                 if (len < left) {
                         len &= ~7;
                 }
-                /*
-                 *      Allocate buffer.
-                 */
 
-                if ((frag = alloc_skb(len + hlen + sizeof(struct frag_hdr) +
-                                      hroom + troom, GFP_ATOMIC)) == NULL) {
-                        NETDEBUG(KERN_INFO "IPv6: frag: no memory for new fragment!\n");
+                /* Allocate buffer */
+                frag = alloc_skb(len + hlen + sizeof(struct frag_hdr) +
+                                 hroom + troom, GFP_ATOMIC);
+                if (!frag) {
                         IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)),
                                       IPSTATS_MIB_FRAGFAILS);
                         err = -ENOMEM;