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Commit c8fb15a4 authored by Hareesh Gundu's avatar Hareesh Gundu
Browse files

ion: Correct argument of Set/ClearPagePrivate of secure CMA 



On each sg of secure CMA buffer to set/clear page private bit,
we should use the sg_page(sg) rather than sg_page(sgt->sgl).

Change-Id: I05300d9d3a0931d2a0c113f945b45136e0dea01e
Signed-off-by: default avatarHareesh Gundu <hareeshg@codeaurora.org>
parent 89d42a92

drivers/staging/android/ion/ion_cma_heap.c

+2 −2
Original line number Diff line number Diff line
@@ -276,7 +276,7 @@ static void ion_secure_cma_free(struct ion_buffer *buffer) 
	}



	for_each_sg(sgt->sgl, sg, sgt->nents, i)

		ClearPagePrivate(sg_page(sgt->sgl));

		ClearPagePrivate(sg_page(sg));



	ion_cma_free(buffer);

out_free_source:
@@ -345,7 +345,7 @@ static int ion_secure_cma_allocate( 


	/* Set the private bit to indicate that we've secured this */

	for_each_sg(sgt->sgl, sg, sgt->nents, i)

		SetPagePrivate(sg_page(sgt->sgl));

		SetPagePrivate(sg_page(sg));



	kfree(dest_vm_list);

	kfree(dest_perms);