netdev - [PATCH net] qlcnic: Initialize mailbox cmd structure to zero.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <1401029702-22267-1-git-send-email-rajesh.borundia@qlogic.com>
Date:	Sun, 25 May 2014 10:55:02 -0400
From:	Rajesh Borundia <rajesh.borundia@...gic.com>
To:	<davem@...emloft.net>
CC:	<netdev@...r.kernel.org>, <Dept-HSGLinuxNICDev@...gic.com>
Subject: [PATCH net] qlcnic: Initialize mailbox cmd structure to zero.

o Uninitialized fields in mailbox command structure
  caused commands to time out randomly due to garbage
  values, so initialize it to zero.

Signed-off-by: Rajesh Borundia <rajesh.borundia@...gic.com>
---
 .../ethernet/qlogic/qlcnic/qlcnic_sriov_common.c   |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index 6afe9c1..15f4c9e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -702,6 +702,7 @@ static int qlcnic_sriov_alloc_bc_mbx_args(struct qlcnic_cmd_args *mbx, u32 type)
 	const struct qlcnic_mailbox_metadata *mbx_tbl;
 	int i, size;

+	memset(mbx, 0, sizeof(*mbx));
 	mbx_tbl = qlcnic_sriov_bc_mbx_tbl;
 	size = ARRAY_SIZE(qlcnic_sriov_bc_mbx_tbl);

-- 
1.6.3.3

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html