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30 lines
949 B
30 lines
949 B
From 32770ca79a1f6828ca9fdf4b6841e6a6d4e4754a Mon Sep 17 00:00:00 2001 |
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From: Harald Hoyer <harald@redhat.com> |
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Date: Wed, 19 Aug 2015 14:00:28 +0200 |
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Subject: [PATCH] network/ifup.sh:do_static(): error out, if IP is already |
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assigned |
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--- |
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modules.d/40network/ifup.sh | 9 +++++++++ |
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1 file changed, 9 insertions(+) |
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diff --git a/modules.d/40network/ifup.sh b/modules.d/40network/ifup.sh |
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index 1ee89bf4..e51b453a 100755 |
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--- a/modules.d/40network/ifup.sh |
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+++ b/modules.d/40network/ifup.sh |
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@@ -160,6 +160,15 @@ do_static() { |
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return 1 |
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fi |
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+ ip route get "$ip" | { |
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+ read a rest |
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+ if [ "$a" = "local" ]; then |
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+ warn "Not assigning $ip to interface $netif, cause it is already assigned!" |
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+ return 1 |
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+ fi |
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+ return 0 |
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+ } || return 1 |
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+ |
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[ -n "$macaddr" ] && ip link set address $macaddr dev $netif |
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[ -n "$mtu" ] && ip link set mtu $mtu dev $netif |
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if strstr $ip '*:*:*'; then
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