[dpdk-stable] patch 'net/bnxt: fix bit shift size' has been queued to stable release 16.07.2

[Yuanhan Liu]

Hi,

FYI, your patch has been queued to stable release 16.07.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable
yet. It will be pushed if I get no objections before 11/06/16.
So please shout if anyone has objections.

Thanks.

	--yliu

---
>From 274bc20839a5eb661efd356524e8e3a86315aaa5 Mon Sep 17 00:00:00 2001
From: "John W. Linville" <linville at tuxdriver.com>
Date: Thu, 29 Sep 2016 13:39:36 -0400
Subject: [PATCH] net/bnxt: fix bit shift size

[ upstream commit a8c778f401fad2fa2a6c7c95e1d275611ecdf762 ]

Some(?) compilers will treat the unmarked constant 1 as a 32-bit
integer, but the shift operation is in a loop that could run up to
63 times -- undefined behavior!

Coverity issue: 127546
Fixes: 778b759ba10e ("net/bnxt: add MAC address")

Signed-off-by: John W. Linville <linville at tuxdriver.com>
Acked-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
---
 drivers/net/bnxt/bnxt_ethdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 3795fac..736bdc8 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -463,7 +463,7 @@ static void bnxt_mac_addr_remove_op(struct rte_eth_dev *eth_dev,
 	 * remove the corresponding MAC addr filter
 	 */
 	for (i = 0; i < MAX_FF_POOLS; i++) {
-		if (!(pool_mask & (1 << i)))
+		if (!(pool_mask & (1ULL << i)))
 			continue;
 
 		STAILQ_FOREACH(vnic, &bp->ff_pool[i], next) {
-- 
1.9.0