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From 85bcdf3ca3a76ce3b4f62769aa64adcb1c849082 Mon Sep 17 00:00:00 2001
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From: Andrea Claudi <aclaudi@redhat.com>
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Date: Mon, 29 Apr 2019 20:09:13 +0200
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Subject: [PATCH] tc: flower: No need to cache indev arg
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Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1465646
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Upstream Status: iproute2.git commit ee474849c8511
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commit ee474849c85116ec36e387882447f737ac3fdefb
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Author: Phil Sutter <phil@nwl.cc>
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Date: Mon Oct 2 13:46:36 2017 +0200
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tc: flower: No need to cache indev arg
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Since addattrstrz() will copy the provided string into the attribute
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payload, there is no need to cache the data.
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Signed-off-by: Phil Sutter <phil@nwl.cc>
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---
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tc/f_flower.c | 5 +----
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1 file changed, 1 insertion(+), 4 deletions(-)
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diff --git a/tc/f_flower.c b/tc/f_flower.c
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index e2c7daa0b8e03..34249254603ff 100644
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--- a/tc/f_flower.c
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+++ b/tc/f_flower.c
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@@ -642,11 +642,8 @@ static int flower_parse_opt(struct filter_util *qu, char *handle,
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} else if (matches(*argv, "skip_sw") == 0) {
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flags |= TCA_CLS_FLAGS_SKIP_SW;
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} else if (matches(*argv, "indev") == 0) {
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- char ifname[IFNAMSIZ] = {};
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-
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NEXT_ARG();
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- strncpy(ifname, *argv, sizeof(ifname) - 1);
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- addattrstrz(n, MAX_MSG, TCA_FLOWER_INDEV, ifname);
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+ addattrstrz(n, MAX_MSG, TCA_FLOWER_INDEV, *argv);
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} else if (matches(*argv, "vlan_id") == 0) {
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__u16 vid;
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--
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2.20.1
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