[net] bnxt_en: allocate enough space for ->ntp_fltr_bmap
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Message ID 20170506004901.ruf3g47szijai4yk@mwanda
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Dan Carpenter May 6, 2017, 12:49 a.m. UTC
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>

Comments

Michael Chan May 6, 2017, 1:04 a.m. UTC | #1
On Fri, May 5, 2017 at 5:49 PM, Dan Carpenter <dan.carpenter@oracle.com> wrote:
> 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>

David, please send this to -stable as well.  Thanks.

Patch
diff mbox

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index b3ba66032980..b56c54d68d5e 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -3000,7 +3000,8 @@  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)