From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Sat, 6 May 2017 00:49:01 +0000 (+0300)
Subject: bnxt_en: allocate enough space for ->ntp_fltr_bmap
X-Git-Tag: v4.10.16~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ddbb020a01ec436d5301fb430bbb20c883c5b9b6;p=thirdparty%2Fkernel%2Fstable.git

bnxt_en: allocate enough space for ->ntp_fltr_bmap

[ Upstream commit ac45bd93a5035c2f39c9862b8b6ed692db0fdc87 ]

We have the number of longs, but we need to calculate the number of
bytes required.

Fixes: c0c050c58d84 ("bnxt_en: New Broadcom ethernet driver.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 4fcc6a84a0879..8bc5785da9d5d 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2869,7 +2869,8 @@ static int bnxt_alloc_ntp_fltrs(struct bnxt *bp)
 		INIT_HLIST_HEAD(&bp->ntp_fltr_hash_tbl[i]);
 
 	bp->ntp_fltr_count = 0;
-	bp->ntp_fltr_bmap = kzalloc(BITS_TO_LONGS(BNXT_NTP_FLTR_MAX_FLTR),
+	bp->ntp_fltr_bmap = kcalloc(BITS_TO_LONGS(BNXT_NTP_FLTR_MAX_FLTR),
+				    sizeof(long),
 				    GFP_KERNEL);
 
 	if (!bp->ntp_fltr_bmap)