Commit 4bcd4ec1 authored by Jie Liu's avatar Jie Liu Committed by David S. Miller
Browse files

tipc: set sysctl_tipc_rmem and named_timeout right range 



We find that sysctl_tipc_rmem and named_timeout do not have the right minimum
setting. sysctl_tipc_rmem should be larger than zero, like sysctl_tcp_rmem.
And named_timeout as a timeout setting should be not less than zero.

Fixes: cc79dd1b ("tipc: change socket buffer overflow control to respect sk_rcvbuf")
Fixes: a5325ae5 ("tipc: add name distributor resiliency queue")
Signed-off-by: default avatarJie Liu <liujie165@huawei.com>
Reported-by: default avatarQiang Ning <ningqiang1@huawei.com>
Reviewed-by: default avatarZhiqiang Liu <liuzhiqiang26@huawei.com>
Reviewed-by: default avatarMiaohe Lin <linmiaohe@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f7a93780

net/tipc/sysctl.c

+6 −2
Original line number Diff line number Diff line
@@ -38,6 +38,8 @@ 


#include <linux/sysctl.h>



static int zero;

static int one = 1;

static struct ctl_table_header *tipc_ctl_hdr;



static struct ctl_table tipc_table[] = {
@@ -46,14 +48,16 @@ static struct ctl_table tipc_table[] = { 
		.data		= &sysctl_tipc_rmem,

		.maxlen		= sizeof(sysctl_tipc_rmem),

		.mode		= 0644,

		.proc_handler	= proc_dointvec,

		.proc_handler	= proc_dointvec_minmax,

		.extra1         = &one,

	},

	{

		.procname	= "named_timeout",

		.data		= &sysctl_tipc_named_timeout,

		.maxlen		= sizeof(sysctl_tipc_named_timeout),

		.mode		= 0644,

		.proc_handler	= proc_dointvec,

		.proc_handler	= proc_dointvec_minmax,

		.extra1         = &zero,

	},

	{

		.procname       = "sk_filter",