netdev - [PATCH net-next] bnx2x: fix compilation without CONFIG_BNX2X

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]

Date:	Wed, 27 Mar 2013 20:56:10 +0200
From:	"Dmitry Kravkov" <dmitry@...adcom.com>
To:	davem@...emloft.net, netdev@...r.kernel.org
cc:	"Dmitry Kravkov" <dmitry@...adcom.com>
Subject: [PATCH net-next] bnx2x: fix compilation without
 CONFIG_BNX2X_SRIOV

Move mutex initialization by allocation of the mailbox it protects.

introduced in commit 1d6f3cd89 'bnx2x: Prevent VF race'

Signed-off-by: Dmitry Kravkov <dmitry@...adcom.com>
Reported-by: kbuild test robot <fengguang.wu@...el.com>

---
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c  |    1 -
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c |    2 ++
 2 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 10af03e..fdfe33b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -12522,7 +12522,6 @@ static int bnx2x_init_one(struct pci_dev *pdev,
 	 */
 	if (IS_VF(bp)) {
 		bp->doorbells = bnx2x_vf_doorbells(bp);
-		mutex_init(&bp->vf2pf_mutex);
 		rc = bnx2x_vf_pci_alloc(bp);
 		if (rc)
 			goto init_one_exit;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index db63d86..2ce7c74 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -3425,6 +3425,8 @@ void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp)
 
 int bnx2x_vf_pci_alloc(struct bnx2x *bp)
 {
+	mutex_init(&bp->vf2pf_mutex);
+
 	/* allocate vf2pf mailbox for vf to pf channel */
 	BNX2X_PCI_ALLOC(bp->vf2pf_mbox, &bp->vf2pf_mbox_mapping,
 			sizeof(struct bnx2x_vf_mbx_msg));
-- 
1.7.7.2


--
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