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ipv4: convert fib_notify_on_flag_change sysctl to u8

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Reduce footprint of sysctls.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2021-03-31 10:52:07 -07:00 committed by David S. Miller
parent 490f33c4e7
commit b2908fac5b
2 changed files with 3 additions and 3 deletions
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2
include/net/netns/ipv4.h
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@ -191,7 +191,7 @@ struct netns_ipv4 {
int sysctl_udp_wmem_min;
int sysctl_udp_rmem_min;
int sysctl_fib_notify_on_flag_change;
u8 sysctl_fib_notify_on_flag_change;
#ifdef CONFIG_NET_L3_MASTER_DEV
int sysctl_udp_l3mdev_accept;

4
net/ipv4/sysctl_net_ipv4.c
View File

@ -1364,9 +1364,9 @@ static struct ctl_table ipv4_net_table[] = {
{
.procname = "fib_notify_on_flag_change",
.data = &init_net.ipv4.sysctl_fib_notify_on_flag_change,
.maxlen = sizeof(int),
.maxlen = sizeof(u8),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.proc_handler = proc_dou8vec_minmax,
.extra1 = SYSCTL_ZERO,
.extra2 = &two,
},