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Groups > linux.kernel > #1639835

[PATCH 4.11 22/28] bnxt_en: allocate enough space for ->ntp_fltr_bmap

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4.11-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dan Carpenter <dan.carpenter@oracle.com>


[ 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>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- 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 b
 		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)

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[PATCH 4.11 00/28] 4.11.1-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 13/28] tcp: fix wraparound issue in tcp_lp Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 27/28] xen: Revert commits da72ff5bfcb0 and 72a9b186292d Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 18/28] rtnetlink: NUL-terminate IFLA_PHYS_PORT_NAME string Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 26/28] xen/arm,arm64: fix xen_dma_ops after 815dd18 "Consolidate get_dma_ops..." Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 06/28] sparc64: fix fault handling in NGbzero.S and GENbzero.S Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 28/28] block: get rid of blk_integrity_revalidate() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 08/28] net: macb: fix phy interrupt parsing Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 23/28] bpf: dont let ldimm64 leak map addresses on unprivileged Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 22/28] bnxt_en: allocate enough space for ->ntp_fltr_bmap Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 21/28] tcp: randomize timestamps on syncookies Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 14/28] net: ipv6: Do not duplicate DAD on link up Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 16/28] tcp: do not inherit fastopen_req from parent Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 20/28] ipv6: reorder ip6_route_dev_notifier after ipv6_dev_notf Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 09/28] tcp: fix access to sk->sk_state in tcp_poll() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 24/28] net: mdio-mux: bcm-iproc: call mdiobus_free() in error path Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 12/28] bpf, arm64: fix jit branch offset related to ldimm64 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 17/28] ipv4, ipv6: ensure raw socket message is big enough to hold an IP header Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  [PATCH 4.11 19/28] ipv6: initialize route null entry in addrconf_init() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 18:10 +0200
  Re: [PATCH 4.11 00/28] 4.11.1-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2017-05-12 17:30 +0200
    Re: [PATCH 4.11 00/28] 4.11.1-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-12 17:50 +0200
    Re: [PATCH 4.11 00/28] 4.11.1-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2017-05-12 18:10 +0200
      Re: [PATCH 4.11 00/28] 4.11.1-stable review Matt Fleming <matt@codeblueprint.co.uk> - 2017-05-15 16:40 +0200
  Re: [PATCH 4.11 00/28] 4.11.1-stable review Guenter Roeck <linux@roeck-us.net> - 2017-05-12 22:00 +0200
    Re: [PATCH 4.11 00/28] 4.11.1-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-14 13:10 +0200

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