netdev - [PATCH] ip: Preserve original portocol family in batch mode

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Date:	Fri, 31 Jul 2015 13:55:31 +0300
From:	Antti Paila <antti.paila@...il.com>
To:	netdev@...r.kernel.org
Cc:	Antti Paila <antti.paila@...il.com>
Subject: [PATCH] ip: Preserve original portocol family in batch mode

From: Antti Paila <antti.paila@...il.com>

Reset the 'preferred_family' global variable
to its initially set value before each batch
file command is processed.

Signed-off-by: Antti Paila <antti.paila@...il.com>
---
 ip/ip.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ip/ip.c b/ip/ip.c
index 3d993b9..0cf743f 100644
--- a/ip/ip.c
+++ b/ip/ip.c
@@ -118,6 +118,7 @@ static int batch(const char *name)
 	char *line = NULL;
 	size_t len = 0;
 	int ret = EXIT_SUCCESS;
+	int orig_family = preferred_family;
 
 	batch_mode = 1;
 
@@ -140,6 +141,8 @@ static int batch(const char *name)
 		char *largv[100];
 		int largc;
 
+		preferred_family = orig_family;
+
 		largc = makeargs(line, largv, 100);
 		if (largc == 0)
 			continue;	/* blank line */
-- 
1.9.1

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