From: Christoph Hellwig <hch@lst.de>
To: dccp@vger.kernel.org
Subject: [PATCH 01/26] bpfilter: fix up a sparse annotation
Date: Thu, 23 Jul 2020 06:08:43 +0000 [thread overview]
Message-ID: <20200723060908.50081-2-hch@lst.de> (raw)
The __user doesn't make sense when casting to an integer type, just
switch to a uintptr_t cast which also removes the need for the __force.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
net/bpfilter/bpfilter_kern.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/bpfilter/bpfilter_kern.c b/net/bpfilter/bpfilter_kern.c
index 2c31e82cb953af..3bac5820062af1 100644
--- a/net/bpfilter/bpfilter_kern.c
+++ b/net/bpfilter/bpfilter_kern.c
@@ -44,7 +44,7 @@ static int __bpfilter_process_sockopt(struct sock *sk, int optname,
req.is_set = is_set;
req.pid = current->pid;
req.cmd = optname;
- req.addr = (long __force __user)optval;
+ req.addr = (uintptr_t)optval;
req.len = optlen;
if (!bpfilter_ops.info.tgid)
goto out;
--
2.27.0
next reply other threads:[~2020-07-23 6:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-23 6:08 Christoph Hellwig [this message]
2020-07-23 11:14 ` [PATCH 01/26] bpfilter: fix up a sparse annotation Luc Van Oostenryck
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