Commit abc8dc34 authored by Jerome Forissier's avatar Jerome Forissier Committed by Jens Wiklander
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tee: optee: do not check memref size on return from Secure World 



Commit c650b8dc ("tee: optee: do not check memref size on return
from Secure World") was mistakenly lost in commit 4602c584 ("optee:
refactor driver with internal callbacks"). Remove the unwanted code
again.

Fixes: 4602c584 ("optee: refactor driver with internal callbacks")
Signed-off-by: default avatarJerome Forissier <jerome@forissier.org>
Reviewed-by: default avatarSumit Garg <sumit.garg@linaro.org>
Signed-off-by: default avatarJens Wiklander <jens.wiklander@linaro.org>
parent 9decff5f

drivers/tee/optee/smc_abi.c

+0 −10
Original line number Diff line number Diff line
@@ -75,16 +75,6 @@ static int from_msg_param_tmp_mem(struct tee_param *p, u32 attr, 
	p->u.memref.shm_offs = mp->u.tmem.buf_ptr - pa;

	p->u.memref.shm = shm;



	/* Check that the memref is covered by the shm object */

	if (p->u.memref.size) {

		size_t o = p->u.memref.shm_offs +

			   p->u.memref.size - 1;



		rc = tee_shm_get_pa(shm, o, NULL);

		if (rc)

			return rc;

	}



	return 0;

}