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inet: convert tcp_early_demux and udp_early_demux to u8

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For these sysctls, their dedicated helpers have
to use proc_dou8vec_minmax().

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2021-03-25 11:08:16 -07:00
committed by David S. Miller
parent 1c69dedc8f
commit 2932bcda07
2 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/net/netns/ipv4.h
View File

@@ -107,8 +107,8 @@ struct netns_ipv4 {
#ifdef CONFIG_NET_L3_MASTER_DEV #ifdef CONFIG_NET_L3_MASTER_DEV
u8 sysctl_raw_l3mdev_accept; u8 sysctl_raw_l3mdev_accept;
#endif #endif
int sysctl_tcp_early_demux; u8 sysctl_tcp_early_demux;
int sysctl_udp_early_demux; u8 sysctl_udp_early_demux;
u8 sysctl_nexthop_compat_mode; u8 sysctl_nexthop_compat_mode;

8
net/ipv4/sysctl_net_ipv4.c
View File

@@ -389,7 +389,7 @@ static int proc_tcp_early_demux(struct ctl_table *table, int write,
{ {
int ret = 0; int ret = 0;
ret = proc_dointvec(table, write, buffer, lenp, ppos); ret = proc_dou8vec_minmax(table, write, buffer, lenp, ppos);
if (write && !ret) { if (write && !ret) {
int enabled = init_net.ipv4.sysctl_tcp_early_demux; 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; int ret = 0;
ret = proc_dointvec(table, write, buffer, lenp, ppos); ret = proc_dou8vec_minmax(table, write, buffer, lenp, ppos);
if (write && !ret) { if (write && !ret) {
int enabled = init_net.ipv4.sysctl_udp_early_demux; int enabled = init_net.ipv4.sysctl_udp_early_demux;
@@ -683,14 +683,14 @@ static struct ctl_table ipv4_net_table[] = {
{ {
.procname = "udp_early_demux", .procname = "udp_early_demux",
.data = &init_net.ipv4.sysctl_udp_early_demux, .data = &init_net.ipv4.sysctl_udp_early_demux,
.maxlen = sizeof(int), .maxlen = sizeof(u8),
.mode = 0644, .mode = 0644,
.proc_handler = proc_udp_early_demux .proc_handler = proc_udp_early_demux
}, },
{ {
.procname = "tcp_early_demux", .procname = "tcp_early_demux",
.data = &init_net.ipv4.sysctl_tcp_early_demux, .data = &init_net.ipv4.sysctl_tcp_early_demux,
.maxlen = sizeof(int), .maxlen = sizeof(u8),
.mode = 0644, .mode = 0644,
.proc_handler = proc_tcp_early_demux .proc_handler = proc_tcp_early_demux
}, },