Commit fc739a05 authored Sep 25, 2019 by Navid Emamdoost Committed by Greg Kroah-Hartman Oct 04, 2019

misc: fastrpc: prevent memory leak in fastrpc_dma_buf_attach



In fastrpc_dma_buf_attach if dma_get_sgtable fails the allocated memory
for a should be released.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Link: https://lore.kernel.org/r/20190925152742.16258-1-navid.emamdoost@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent f8204f0d

drivers/misc/fastrpc.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -527,6 +527,7 @@ static int fastrpc_dma_buf_attach(struct dma_buf *dmabuf,
		FASTRPC_PHYS(buffer->phys), buffer->size);
		if (ret < 0) {
		dev_err(buffer->dev, "failed to get scatterlist from DMA API\n");
		kfree(a);
		return -EINVAL;
		}

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