linux-kernel - [PATCH 06/11] fsl_usb2_udc: Initialize spinlock earlier.

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

Message-Id: <1218551957-17091-7-git-send-email-will.newton@imgtec.com>
Date:	Tue, 12 Aug 2008 15:39:12 +0100
From:	Will Newton <will.newton@...tec.com>
To:	gregkh@...e.de
Cc:	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
	leoli@...escale.com, Will Newton <will.newton@...tec.com>
Subject: [PATCH 06/11] fsl_usb2_udc: Initialize spinlock earlier.

Move spinlock initialization earlier so we can turn shared irq handler
debugging on safely.

Signed-off-by: Will Newton <will.newton@...il.com>
Acked-by: Li Yang <leoli@...escale.com>
---
 drivers/usb/gadget/fsl_usb2_udc.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index 44296c3..21f5616 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -2190,7 +2190,6 @@ static int __init struct_udc_setup(struct fsl_udc *udc,
 	udc->usb_state = USB_STATE_POWERED;
 	udc->ep0_dir = 0;
 	udc->remote_wakeup = 0;	/* default to 0 on reset */
-	spin_lock_init(&udc->lock);
 
 	return 0;
 }
@@ -2252,6 +2251,9 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
+	spin_lock_init(&udc_controller->lock);
+	udc_controller->stopped = 1;
+
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
 		kfree(udc_controller);
-- 
1.5.5.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/