From c0636faa539ec4205ec50e80844a5b0454b4bbaa Mon Sep 17 00:00:00 2001
From: Pavel Emelyanov <xemul@parallels.com>
Date: Fri, 30 Dec 2011 00:53:32 +0000
Subject: [PATCH] inet_diag: Add the SKMEMINFO extension
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
include/linux/inet_diag.h | 3 ++-
net/ipv4/inet_diag.c | 4 ++++
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h
index afa5d5c74169..34e8d52c1925 100644
--- a/include/linux/inet_diag.h
+++ b/include/linux/inet_diag.h
@@ -108,9 +108,10 @@ enum {
INET_DIAG_CONG,
INET_DIAG_TOS,
INET_DIAG_TCLASS,
+ INET_DIAG_SKMEMINFO,
};
-#define INET_DIAG_MAX INET_DIAG_TCLASS
+#define INET_DIAG_MAX INET_DIAG_SKMEMINFO
/* INET_DIAG_MEM */
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index fb2e47ff59f7..2240a8e8c44d 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -136,6 +136,10 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
minfo->idiag_tmem = sk_wmem_alloc_get(sk);
}
+ if (ext & (1 << (INET_DIAG_SKMEMINFO - 1)))
+ if (sock_diag_put_meminfo(sk, skb, INET_DIAG_SKMEMINFO))
+ goto rtattr_failure;
+
if (icsk == NULL) {
r->idiag_rqueue = r->idiag_wqueue = 0;
goto out;