From 2932bcda070d9a02548e57119b1ada8f018c40b5 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 25 Mar 2021 11:08:16 -0700 Subject: [PATCH] inet: convert tcp_early_demux and udp_early_demux to u8 For these sysctls, their dedicated helpers have to use proc_dou8vec_minmax(). Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/net/netns/ipv4.h | 4 ++-- net/ipv4/sysctl_net_ipv4.c | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index d2c0a6592ff6..00f250ee4419 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -107,8 +107,8 @@ struct netns_ipv4 { #ifdef CONFIG_NET_L3_MASTER_DEV u8 sysctl_raw_l3mdev_accept; #endif - int sysctl_tcp_early_demux; - int sysctl_udp_early_demux; + u8 sysctl_tcp_early_demux; + u8 sysctl_udp_early_demux; u8 sysctl_nexthop_compat_mode; diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index 713e0c0c91e9..510a32635612 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -389,7 +389,7 @@ static int proc_tcp_early_demux(struct ctl_table *table, int write, { int ret = 0; - ret = proc_dointvec(table, write, buffer, lenp, ppos); + ret = proc_dou8vec_minmax(table, write, buffer, lenp, ppos); if (write && !ret) { int enabled = init_net.ipv4.sysctl_tcp_early_demux; @@ -405,7 +405,7 @@ static int proc_udp_early_demux(struct ctl_table *table, int write, { int ret = 0; - ret = proc_dointvec(table, write, buffer, lenp, ppos); + ret = proc_dou8vec_minmax(table, write, buffer, lenp, ppos); if (write && !ret) { int enabled = init_net.ipv4.sysctl_udp_early_demux; @@ -683,14 +683,14 @@ static struct ctl_table ipv4_net_table[] = { { .procname = "udp_early_demux", .data = &init_net.ipv4.sysctl_udp_early_demux, - .maxlen = sizeof(int), + .maxlen = sizeof(u8), .mode = 0644, .proc_handler = proc_udp_early_demux }, { .procname = "tcp_early_demux", .data = &init_net.ipv4.sysctl_tcp_early_demux, - .maxlen = sizeof(int), + .maxlen = sizeof(u8), .mode = 0644, .proc_handler = proc_tcp_early_demux }, -- GitLab