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: 127546

Signed-off-by: John W. Linville <linville at tuxdriver.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 f4eedfd812bb..d7447b15983b 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) {
-- 
2.7.4

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