Linux kernel staging patches
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From: Ashish Kalra <eashishkalra@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Abheek Dhawan <adawesomeguy222@gmail.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Romain Perier <romain.perier@gmail.com>,
	Waiman Long <longman@redhat.com>,
	Allen Pais <apais@linux.microsoft.com>,
	Ivan Safonov <insafonov@gmail.com>,
	Ashish Kalra <eashishkalra@gmail.com>,
	linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Cc: eashishkalra@gmail.com
Subject: [PATCH] staging: wlan-ng: silence incorrect type in argument 1 (different address spaces) warning
Date: Tue, 20 Apr 2021 14:31:42 +0530
Message-ID: <20210420090142.GA4086@ashish-NUC8i5BEH> (raw)

Upon running sparse, "warning: incorrect type in argument 1 (different address spaces)
is brought to notice for this file.let's add correct typecast to make it cleaner and
silence the Sparse warning.

Signed-off-by: Ashish Kalra <eashishkalra@gmail.com>
---
 drivers/staging/wlan-ng/p80211netdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 6f9666dc0277..70570e8a5ad2 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -569,7 +569,7 @@ static int p80211knetdev_do_ioctl(struct net_device *dev,
 		goto bail;
 	}
 
-	msgbuf = memdup_user(req->data, req->len);
+	msgbuf = memdup_user((void __user *)req->data, req->len);
 	if (IS_ERR(msgbuf)) {
 		result = PTR_ERR(msgbuf);
 		goto bail;
-- 
2.25.1


             reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-20  9:01 Ashish Kalra [this message]
2021-04-22  8:43 ` Greg Kroah-Hartman
2021-04-23 15:26   ` Ashish Kalra
2021-04-24  5:59     ` Greg Kroah-Hartman
2021-04-24  6:00     ` Greg Kroah-Hartman
2021-04-24  6:11       ` Joe Perches
2021-04-24  8:15         ` Ashish Kalra
2021-04-24  8:28           ` Greg Kroah-Hartman
2021-04-27 12:23             ` ashish
2021-04-27 12:39               ` Greg Kroah-Hartman

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