[NET]: Forget the zero_it argument of sk_alloc()

Finally, the zero_it argument can be completely removed from
the callers and from the function prototype.

Besides, fix the checkpatch.pl warnings about using the
assignments inside if-s.

This patch is rather big, and it is a part of the previous one.
I splitted it wishing to make the patches more readable. Hope 
this particular split helped.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 3 insertions, 2 deletions

diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index eb4deaf589..7f31ff638b 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -631,7 +631,7 @@ static struct sock *sctp_v6_create_accept_sk(struct sock *sk,
         struct ipv6_pinfo *newnp, *np = inet6_sk(sk);
         struct sctp6_sock *newsctp6sk;
 
-        newsk = sk_alloc(sk->sk_net, PF_INET6, GFP_KERNEL, sk->sk_prot, 1);
+        newsk = sk_alloc(sk->sk_net, PF_INET6, GFP_KERNEL, sk->sk_prot);
         if (!newsk)
                 goto out;
 
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index f5cd96f5fe..40c1a47d1b 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -552,7 +552,8 @@ static struct sock *sctp_v4_create_accept_sk(struct sock *sk,
 {
         struct inet_sock *inet = inet_sk(sk);
         struct inet_sock *newinet;
-        struct sock *newsk = sk_alloc(sk->sk_net, PF_INET, GFP_KERNEL, sk->sk_prot, 1);
+        struct sock *newsk = sk_alloc(sk->sk_net, PF_INET, GFP_KERNEL,
+                        sk->sk_prot);
 
         if (!newsk)
                 goto out;