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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@nwl.cc>
This commit is contained in:
Phil Sutter 2015-11-24 15:31:02 +01:00 committed by Stephen Hemminger
parent 8e72880f6b
commit d25ec03e1d
1 changed files with 2 additions and 1 deletions
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3
ip/ipaddress.c
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@ -1403,7 +1403,8 @@ 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);
}