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: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index b56b7ba..a247f85 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -98,8 +98,7 @@
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 @@
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;
diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c
index 9814977..42e6bec 100644
--- a/net/ipv4/tcp_diag.c
+++ b/net/ipv4/tcp_diag.c
@@ -38,7 +38,6 @@
.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)