From: Shuah Khan <skhan@linuxfoundation.org>
To: valentina.manea.m@gmail.com, shuah@kernel.org,
gregkh@linuxfoundation.org
Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: usbip: Fix vep_free_request() null pointer checks on input args
Date: Fri, 18 Jan 2019 14:29:30 -0700 [thread overview]
Message-ID: <20190118212931.18482-1-skhan@linuxfoundation.org> (raw)
From: Shuah Khan <shuah@kernel.org>
Fix vep_free_request() to return when usb_ep and usb_request are null
instead of calling WARN_ON.
Signed-off-by: Shuah Khan <shuah@kernel.org>
---
drivers/usb/usbip/vudc_dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/usbip/vudc_dev.c b/drivers/usb/usbip/vudc_dev.c
index 1634d8698e15..bfc8218e3fb6 100644
--- a/drivers/usb/usbip/vudc_dev.c
+++ b/drivers/usb/usbip/vudc_dev.c
@@ -297,7 +297,7 @@ static void vep_free_request(struct usb_ep *_ep, struct usb_request *_req)
{
struct vrequest *req;
- if (WARN_ON(!_ep || !_req))
+ if (!_ep || !_req)
return;
req = to_vrequest(_req);
next reply other threads:[~2019-01-18 21:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-18 21:29 Shuah Khan [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-01-19 8:17 usbip: Fix vep_free_request() null pointer checks on input args Greg Kroah-Hartman
2019-01-22 23:05 Shuah Khan
2019-01-25 8:02 Greg Kroah-Hartman
2019-01-25 14:26 Shuah Khan
2019-01-25 16:05 Shuah Khan
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