netdev - [iproute PATCH 4/6] ipaddress: fix ipaddr

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Date:	Sun,  8 Nov 2015 20:21:09 +0100
From:	Phil Sutter <phil@....cc>
To:	Stephen Hemminger <shemming@...cade.com>
Cc:	netdev@...r.kernel.org
Subject: [iproute PATCH 4/6] ipaddress: fix ipaddr_flush for Linux >= 3.1

Linux version 3.1 introduced a consistency check for netlink dumps in
commit 670dc28 ("netlink: advertise incomplete dumps"). This bites
iproute2 when flushing more addresses than can fit into a single
RTM_GETADDR response. To silence the spurious error message "Dump was
interrupted and may be inconsistent.", advise rtnl_dump_filter_l() to
not care about NLM_F_DUMP_INTR.

Signed-off-by: Phil Sutter <phil@....cc>
---
 ip/ipaddress.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index b5b444b..23e0308 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -1398,7 +1398,8 @@ static int ipaddr_flush(void)
 			exit(1);
 		}
 		filter.flushed = 0;
-		if (rtnl_dump_filter(&rth, print_addrinfo, stdout) < 0) {
+		if (rtnl_dump_filter_nc(&rth, print_addrinfo,
+					stdout, NLM_F_DUMP_INTR) < 0) {
 			fprintf(stderr, "Flush terminated\n");
 			exit(1);
 		}
-- 
2.1.2

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