Commit 7b35eadd authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller

inet_diag: Remove indirect sizeof from inet diag handlers

There's an info_size value stored on inet_diag_handler, but for existing
code this value is effectively constant, so just use sizeof(struct tcp_info)
where required.
Signed-off-by: default avatarPavel Emelyanov <xemul@parallels.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a73ed26b
......@@ -141,7 +141,6 @@ struct inet_diag_handler {
void (*idiag_get_info)(struct sock *sk,
struct inet_diag_msg *r,
void *info);
__u16 idiag_info_size;
__u16 idiag_type;
};
......
......@@ -52,7 +52,6 @@ static const struct inet_diag_handler dccp_diag_handler = {
.idiag_hashinfo = &dccp_hashinfo,
.idiag_get_info = dccp_diag_get_info,
.idiag_type = IPPROTO_DCCP,
.idiag_info_size = sizeof(struct tcp_info),
};
static int __init dccp_diag_init(void)
......
......@@ -98,8 +98,7 @@ static int inet_csk_diag_fill(struct sock *sk,
minfo = INET_DIAG_PUT(skb, INET_DIAG_MEMINFO, sizeof(*minfo));
if (ext & (1 << (INET_DIAG_INFO - 1)))
info = INET_DIAG_PUT(skb, INET_DIAG_INFO,
handler->idiag_info_size);
info = INET_DIAG_PUT(skb, INET_DIAG_INFO, sizeof(struct tcp_info));
if ((ext & (1 << (INET_DIAG_CONG - 1))) && icsk->icsk_ca_ops) {
const size_t len = strlen(icsk->icsk_ca_ops->name);
......@@ -299,7 +298,7 @@ static int inet_diag_get_exact(struct sk_buff *in_skb,
err = -ENOMEM;
rep = alloc_skb(NLMSG_SPACE((sizeof(struct inet_diag_msg) +
sizeof(struct inet_diag_meminfo) +
handler->idiag_info_size + 64)),
sizeof(struct tcp_info) + 64)),
GFP_KERNEL);
if (!rep)
goto out;
......
......@@ -38,7 +38,6 @@ static const struct inet_diag_handler tcp_diag_handler = {
.idiag_hashinfo = &tcp_hashinfo,
.idiag_get_info = tcp_diag_get_info,
.idiag_type = IPPROTO_TCP,
.idiag_info_size = sizeof(struct tcp_info),
};
static int __init tcp_diag_init(void)
......
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