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 [thread overview]
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
next reply other threads:[~2021-04-20 9:01 UTC|newest]
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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