From: Dan Carpenter Date: Sat, 6 May 2017 00:49:01 +0000 (+0300) Subject: bnxt_en: allocate enough space for ->ntp_fltr_bmap X-Git-Tag: release-20171130_firefly~4^2~100^2~1^2~9^2~4 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9456239483424c55b86671c9ac19b4152a0c360c;p=firefly-linux-kernel-4.4.55.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 Acked-by: Michael Chan Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 07f5f239cb65..4744919440e0 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -2473,7 +2473,8 @@ 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)