Blame SOURCES/iproute2-3.10.0-rtnl_send.patch
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diff --git a/ip/iplink.c b/ip/iplink.c
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index dc98019..15dd84f 100644
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--- a/ip/iplink.c
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+++ b/ip/iplink.c
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@@ -176,8 +176,13 @@ static int iplink_have_newlink(void)
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req.n.nlmsg_type = RTM_NEWLINK;
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req.i.ifi_family = AF_UNSPEC;
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- rtnl_send(&rth, &req.n, req.n.nlmsg_len);
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- rtnl_listen(&rth, accept_msg, NULL);
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+ if (rtnl_send(&rth, &req.n, req.n.nlmsg_len) < 0) {
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+ perror("Could not check for "
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+ "link configuration over netlink support");
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+ have_rtnl_newlink = 0;
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+ } else {
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+ rtnl_listen(&rth, accept_msg, NULL);
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+ }
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}
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return have_rtnl_newlink;
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}
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