linux-kernel - [PATCH net-next] net/ipv6: Enforce limits for accept_unsolicited

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Date:   Tue, 19 Apr 2022 10:59:10 +0000
From:   Arun Ajith S <aajith@...sta.com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, linux-kernel@...r.kernel.org,
        dsahern@...nel.org, yoshfuji@...ux-ipv6.org, kuba@...nel.org,
        pabeni@...hat.com, aajith@...sta.com
Subject: [PATCH net-next] net/ipv6: Enforce limits for accept_unsolicited_na sysctl

Fix mistake in the original patch where limits were specified but the
handler didn't take care of the limits.

Signed-off-by: Arun Ajith S <aajith@...sta.com>
---
 net/ipv6/addrconf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 6473dc84b71d..f01b8a3e1952 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -7043,7 +7043,7 @@ static const struct ctl_table addrconf_sysctl[] = {
 		.data		= &ipv6_devconf.accept_unsolicited_na,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
-		.proc_handler	= proc_dointvec,
+		.proc_handler	= proc_dointvec_minmax,
 		.extra1		= (void *)SYSCTL_ZERO,
 		.extra2		= (void *)SYSCTL_ONE,
 	},
-- 
2.27.0