[PATCH 1/2] esas2r: don't bother with __copy_to_user()

[Al Viro]

From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>

sure, we'd done copy_from_user() on the same range, so we can
skip access_ok()... and it's not worth bothering.  Just use
copy_to_user().

Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
 drivers/scsi/esas2r/esas2r_ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/esas2r/esas2r_ioctl.c b/drivers/scsi/esas2r/esas2r_ioctl.c
index 442c5e70a7b4..cc620f10eabc 100644
--- a/drivers/scsi/esas2r/esas2r_ioctl.c
+++ b/drivers/scsi/esas2r/esas2r_ioctl.c
@@ -1510,7 +1510,7 @@ int esas2r_ioctl_handler(void *hostdata, unsigned int cmd, void __user *arg)
 	}
 
 	/* Always copy the buffer back, if only to pick up the status */
-	err = __copy_to_user(arg, ioctl, sizeof(struct atto_express_ioctl));
+	err = copy_to_user(arg, ioctl, sizeof(struct atto_express_ioctl));
 	if (err != 0) {
 		esas2r_log(ESAS2R_LOG_WARN,
 			   "ioctl_handler copy_to_user didn't copy everything (err %d, cmd %u)",
-- 
2.11.0