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tcp/dccp: constify send_synack and send_reset socket argument

Browse source 
None of these functions need to change the socket, make it
const.

Signed-off-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Eric Dumazet 2015-09-29 07:42:39 -07:00 • committed by David S. Miller
commit a00e74442b
7 changed files with 14 additions and 14 deletions
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2
net/dccp/dccp.h
View file

@ -229,7 +229,7 @@ void dccp_v4_send_check(struct sock *sk, struct sk_buff *skb);
int dccp_retransmit_skb(struct sock *sk);
void dccp_send_ack(struct sock *sk);
void dccp_reqsk_send_ack(struct sock *sk, struct sk_buff *skb,
void dccp_reqsk_send_ack(const struct sock *sk, struct sk_buff *skb,
struct request_sock *rsk);
void dccp_send_sync(struct sock *sk, const u64 seq,

2
net/dccp/ipv4.c
View file

@ -527,7 +527,7 @@ out:
return err;
}
static void dccp_v4_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb)
static void dccp_v4_ctl_send_reset(const struct sock *sk, struct sk_buff *rxskb)
{
int err;
const struct iphdr *rxiph;

2
net/dccp/ipv6.c
View file

@ -234,7 +234,7 @@ static void dccp_v6_reqsk_destructor(struct request_sock *req)
kfree_skb(inet_rsk(req)->pktopts);
}
static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb)
static void dccp_v6_ctl_send_reset(const struct sock *sk, struct sk_buff *rxskb)
{
const struct ipv6hdr *rxip6h;
struct sk_buff *skb;

2
net/dccp/minisocks.c
View file

@ -236,7 +236,7 @@ int dccp_child_process(struct sock *parent, struct sock *child,
EXPORT_SYMBOL_GPL(dccp_child_process);
void dccp_reqsk_send_ack(struct sock *sk, struct sk_buff *skb,
void dccp_reqsk_send_ack(const struct sock *sk, struct sk_buff *skb,
struct request_sock *rsk)
{
DCCP_BUG("DCCP-ACK packets are never sent in LISTEN/RESPOND state");