[PATCH net-next 4/9] ipv4: convert udp_l3mdev_accept sysctl to u8
flat view
STALE2021d
From: Eric Dumazet <hidden>
Date: 2021-03-31 17:53:28
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Eric Dumazet <redacted> Reduce footprint of sysctls. Signed-off-by: Eric Dumazet <redacted> --- include/net/netns/ipv4.h | 2 +- net/ipv4/sysctl_net_ipv4.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index b187ac597b8ce33376070bcd42c8c935b9c287eb..d309b1b897158c564ac8e07e4ed6826fa6e7c7b7 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h@@ -194,7 +194,7 @@ struct netns_ipv4 { u8 sysctl_fib_notify_on_flag_change; #ifdef CONFIG_NET_L3_MASTER_DEV - int sysctl_udp_l3mdev_accept; + u8 sysctl_udp_l3mdev_accept; #endif int sysctl_igmp_max_memberships;
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index a2352d8d88cc9956ac0ddcaf351cbc996fa10add..1b6ce649a433c6614d9b1ac28d6c6c3daa01a525 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c@@ -1065,9 +1065,9 @@ static struct ctl_table ipv4_net_table[] = { { .procname = "udp_l3mdev_accept", .data = &init_net.ipv4.sysctl_udp_l3mdev_accept, - .maxlen = sizeof(int), + .maxlen = sizeof(u8), .mode = 0644, - .proc_handler = proc_dointvec_minmax, + .proc_handler = proc_dou8vec_minmax, .extra1 = SYSCTL_ZERO, .extra2 = SYSCTL_ONE, },
--
2.31.0.291.g576ba9dcdaf-goog