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Commit 4d1ac125 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "msm: mdss: Add NULL check before de-allocating framebuffer"

parents 0853b382 f6dc9bab

drivers/video/msm/mdss/mdss_fb.c

+3 −1
Original line number Diff line number Diff line
@@ -1951,7 +1951,9 @@ void mdss_fb_free_fb_ion_memory(struct msm_fb_data_type *mfd) 


	ion_unmap_kernel(mfd->fb_ion_client, mfd->fb_ion_handle);



	if (mfd->mdp.fb_mem_get_iommu_domain) {

	if (mfd->mdp.fb_mem_get_iommu_domain && !(!mfd->fb_attachment ||

		!mfd->fb_attachment->dmabuf ||

		!mfd->fb_attachment->dmabuf->ops)) {

		dma_buf_unmap_attachment(mfd->fb_attachment, mfd->fb_table,

				DMA_BIDIRECTIONAL);

		dma_buf_detach(mfd->fbmem_buf, mfd->fb_attachment);