[PATCH] tee: qcom: return -EFAULT instead of -EINVAL if copy_from_user() fails

[Dan Carpenter]

If copy_from_user() fails, the correct error code is -EFAULT, not
-EINVAL.

Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 drivers/tee/qcomtee/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tee/qcomtee/core.c b/drivers/tee/qcomtee/core.c
index 783acc59cfa9..b6715ada7700 100644
--- a/drivers/tee/qcomtee/core.c
+++ b/drivers/tee/qcomtee/core.c
@@ -424,7 +424,7 @@ static int qcomtee_prepare_msg(struct qcomtee_object_invoke_ctx *oic,
 		if (!(u[i].flags & QCOMTEE_ARG_FLAGS_UADDR))
 			memcpy(msgptr, u[i].b.addr, u[i].b.size);
 		else if (copy_from_user(msgptr, u[i].b.uaddr, u[i].b.size))
-			return -EINVAL;
+			return -EFAULT;
 
 		offset += qcomtee_msg_offset_align(u[i].b.size);
 		ib++;
-- 
2.51.0