[Bridge] [PATCH 02/24] bpfilter: fix up a sparse annotation

Christoph Hellwig hch at lst.de
Mon Jul 20 12:47:15 UTC 2020


The __user doesn't make sense when casting to an integer type.

Signed-off-by: Christoph Hellwig <hch at 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 977e9dad72ca4f..713b4b3d02005d 100644
--- a/net/bpfilter/bpfilter_kern.c
+++ b/net/bpfilter/bpfilter_kern.c
@@ -49,7 +49,7 @@ 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 = (__force long)optval;
 	req.len = optlen;
 	if (!bpfilter_ops.info.tgid)
 		goto out;
-- 
2.27.0



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