31 lines
974 B
Diff
31 lines
974 B
Diff
From 01ea9a6224b77292e8506bf179729aeeaac30398 Mon Sep 17 00:00:00 2001
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From: Jan Slomski <jan.slomski@westermo.se>
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Date: Wed, 21 Mar 2018 10:23:57 +0100
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Subject: [PATCH] route/link: Check for null pointer in macvlan
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In cases where link->l_info is not set, a null-ptr-exception
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will be invoked.
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https://github.com/thom311/libnl/pull/238
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Conflict:NA
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Reference:https://github.com/thom311/libnl/commit/01ea9a6224b77292e8506bf179729aeeaac30398
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Reference:https://github.com/thom311/libnl/commit/9cc38dcaeb55b5729c6c97b47884cebbda72b693
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---
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lib/route/link/macvlan.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/lib/route/link/macvlan.c b/lib/route/link/macvlan.c
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index a23fe6d8..3ccebf45 100644
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--- a/lib/route/link/macvlan.c
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+++ b/lib/route/link/macvlan.c
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@@ -149,6 +149,8 @@ static void macvlan_free(struct rtnl_link *link)
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uint32_t i;
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mvi = link->l_info;
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+ if (!mvi)
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+ return;
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for (i = 0; i < mvi->mvi_maccount; i++)
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nl_addr_put(mvi->mvi_macaddr[i]);
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