[PATCH] misc: fastrpc: prevent memory leak in fastrpc_dma_buf_attach

[Navid Emamdoost]

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

Signed-off-by: Navid Emamdoost <navid.emamdo...@gmail.com>
---
 drivers/misc/fastrpc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index 47ae84afac2e..1b1a794d639d 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -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;
        }
 
-- 
2.17.1