From: Pascal Mazon <pascal.mazon@6wind.com>
Date: Thu, 2 Feb 2017 16:18:00 +0000 (+0100)
Subject: net/tap: skip overwritten file descriptor assignment
X-Git-Tag: spdx-start~4553
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=455c14e974308753cab94b5e5f91a26ae8549879;p=dpdk.git

net/tap: skip overwritten file descriptor assignment

pmd->fds[0], pmd->rxq[0] and pmd->txq[0] are set a couple of lines after
the for loop that initializes them to -1.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
---

diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
index 07c83377a1..8811716c7e 100644
--- a/drivers/net/tap/rte_eth_tap.c
+++ b/drivers/net/tap/rte_eth_tap.c
@@ -644,7 +644,7 @@ eth_dev_tap_create(const char *name, char *tap_name)
 	}
 
 	/* Presetup the fds to -1 as being not working */
-	for (i = 0; i < RTE_PMD_TAP_MAX_QUEUES; i++) {
+	for (i = 1; i < RTE_PMD_TAP_MAX_QUEUES; i++) {
 		pmd->fds[i] = -1;
 		pmd->rxq[i].fd = -1;
 		pmd->txq[i].fd = -1;