linux-kernel - [PATCH 5.3 14/95] net/ipv4: fix sysctl max for fib_multipath_hash

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Message-Id: <20191127202850.142663505@linuxfoundation.org>
Date:   Wed, 27 Nov 2019 21:31:31 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Matteo Croce <mcroce@...hat.com>,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 5.3 14/95] net/ipv4: fix sysctl max for fib_multipath_hash_policy

From: Marcelo Ricardo Leitner <marcelo.leitner@...il.com>

[ Upstream commit ca749bbb108c24a876014c804f9777c545be4d59 ]

Commit eec4844fae7c ("proc/sysctl: add shared variables for range
check") did:
-               .extra2         = &two,
+               .extra2         = SYSCTL_ONE,
here, which doesn't seem to be intentional, given the changelog.
This patch restores it to the previous, as the value of 2 still makes
sense (used in fib_multipath_hash()).

Fixes: eec4844fae7c ("proc/sysctl: add shared variables for range check")
Cc: Matteo Croce <mcroce@...hat.com>
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
Acked-by: Matteo Croce <mcroce@...hat.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 net/ipv4/sysctl_net_ipv4.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -1028,7 +1028,7 @@ static struct ctl_table ipv4_net_table[]
 		.mode		= 0644,
 		.proc_handler	= proc_fib_multipath_hash_policy,
 		.extra1		= SYSCTL_ZERO,
-		.extra2		= SYSCTL_ONE,
+		.extra2		= &two,
 	},
 #endif
 	{