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From: Pritthijit Nath <pritthijit.nath@icloud.com>
To: gregkh@linuxfoundation.org
Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
	Pritthijit Nath <pritthijit.nath@icloud.com>
Subject: [PATCH] staging: wlan-ng: Fixed incorrect type warning in p80211netdev.c
Date: Wed, 17 Feb 2021 21:12:55 +0530	[thread overview]
Message-ID: <20210217154255.112115-1-pritthijit.nath@icloud.com> (raw)

This change fixes a sparse warning "incorrect type in argument 1
(different address spaces)".

Signed-off-by: Pritthijit Nath <pritthijit.nath@icloud.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


WARNING: multiple messages have this Message-ID (diff)
From: Pritthijit Nath <pritthijit.nath@icloud.com>
To: gregkh@linuxfoundation.org
Cc: devel@driverdev.osuosl.org,
	Pritthijit Nath <pritthijit.nath@icloud.com>,
	linux-kernel@vger.kernel.org
Subject: [PATCH] staging: wlan-ng: Fixed incorrect type warning in p80211netdev.c
Date: Wed, 17 Feb 2021 21:12:55 +0530	[thread overview]
Message-ID: <20210217154255.112115-1-pritthijit.nath@icloud.com> (raw)

This change fixes a sparse warning "incorrect type in argument 1
(different address spaces)".

Signed-off-by: Pritthijit Nath <pritthijit.nath@icloud.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

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             reply	other threads:[~2021-02-17 15:44 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-17 15:42 Pritthijit Nath [this message]
2021-02-17 15:42 ` [PATCH] staging: wlan-ng: Fixed incorrect type warning in p80211netdev.c Pritthijit Nath
2021-02-17 15:53 ` Greg KH
2021-02-17 15:53   ` Greg KH
2021-02-17 16:27   ` Pritthijit Nath
2021-02-17 16:27     ` Pritthijit Nath
2021-02-18 12:04 ` Dan Carpenter
2021-02-18 12:04   ` Dan Carpenter
2021-02-19  7:37 ` Ivan Safonov
2021-02-19  7:37   ` Ivan Safonov

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