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From d3f086bcbaf690e311df10f867005c2b97231231 Mon Sep 17 00:00:00 2001
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From: Jakub Sitnicki <jkbs@redhat.com>
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Date: Wed, 27 Jul 2016 15:56:18 +0200
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Subject: [PATCH] iplink: Add missing variable initialization
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Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1253767
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https://bugzilla.redhat.com/show_bug.cgi?id=1271580
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Upstream Status: iproute2.git commit a89193a
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Conflicts:
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* context in iplink_parse_vf() because we don't have
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6c5ffb9a2c3d ("iplink: cleanup whitespace and checkpatch issues")
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commit a89193a7d68f59c1ce3bf47a32ff7b73661f1c54
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Author: Phil Sutter <phil@nwl.cc>
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Date: Thu Jun 16 16:19:39 2016 +0200
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iplink: Add missing variable initialization
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Without this, we might feed garbage to the kernel when the address is
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shorter than expected.
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Signed-off-by: Phil Sutter <phil@nwl.cc>
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---
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ip/iplink.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/ip/iplink.c b/ip/iplink.c
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index 461dc95..7b070f4 100644
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--- a/ip/iplink.c
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+++ b/ip/iplink.c
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@@ -268,7 +268,7 @@ static int iplink_parse_vf(int vf, int *argcp, char ***argvp,
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while (NEXT_ARG_OK()) {
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NEXT_ARG();
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if (matches(*argv, "mac") == 0) {
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- struct ifla_vf_mac ivm;
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+ struct ifla_vf_mac ivm = { 0 };
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NEXT_ARG();
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ivm.vf = vf;
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len = ll_addr_a2n((char *)ivm.mac, 32, *argv);
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--
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1.8.3.1
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