From 958e46acc8e900e8569dd467c1af9b8d2d019394 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:54 +0000
Subject: [PATCH] disable cpu isolcpus
---
kernel/net/core/sock_diag.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/kernel/net/core/sock_diag.c b/kernel/net/core/sock_diag.c
index 3312a58..c9c45b9 100644
--- a/kernel/net/core/sock_diag.c
+++ b/kernel/net/core/sock_diag.c
@@ -11,7 +11,7 @@
#include <linux/tcp.h>
#include <linux/workqueue.h>
#include <linux/nospec.h>
-
+#include <linux/cookie.h>
#include <linux/inet_diag.h>
#include <linux/sock_diag.h>
@@ -20,14 +20,16 @@
static DEFINE_MUTEX(sock_diag_table_mutex);
static struct workqueue_struct *broadcast_wq;
-u64 sock_gen_cookie(struct sock *sk)
+DEFINE_COOKIE(sock_cookie);
+
+u64 __sock_gen_cookie(struct sock *sk)
{
while (1) {
u64 res = atomic64_read(&sk->sk_cookie);
if (res)
return res;
- res = atomic64_inc_return(&sock_net(sk)->cookie_gen);
+ res = gen_cookie_next(&sock_cookie);
atomic64_cmpxchg(&sk->sk_cookie, 0, res);
}
}
--
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