Commit e53c3113 authored Dec 10, 2018 by Vinayak Menon

ion: fix an incorrect pointer dereference



ion_alloc_dmabuf dereferences an incorrect pointer when
dma_buf_export fails. Fix it.

Change-Id: I3abdb3387d572c67ec041721c6ba10b060daf298
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>

parent 676bb42b

drivers/staging/android/ion/ion.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1089,7 +1089,7 @@ struct dma_buf *ion_alloc_dmabuf(size_t len, unsigned int heap_id_mask,
		dmabuf = dma_buf_export(&exp_info);
		if (IS_ERR(dmabuf)) {
		_ion_buffer_destroy(buffer);
		kfree(dmabuf->exp_name);
		kfree(exp_info.exp_name);
		}

		return dmabuf;