net/9p: Add __force to cast of __user pointer

A recent commit that removed unnecessary casts of pointers to the same type uncovered a missing __force cast. Add it. Reported by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Jun 4, 2012 · f07d901 · f07d901
1 parent e319269
commit f07d901
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/9p/client.c b/net/9p/client.c
@@ -1548,7 +1548,7 @@ p9_client_read(struct p9_fid *fid, char *data, char __user *udata, u64 offset,
 			kernel_buf = 1;
 			indata = data;
 		} else
-			indata = udata;
+			indata = (__force char *)udata;
 		/*
 		 * response header len is 11
 		 * PDU Header(7) + IO Size (4)