From bf1af4dfdc017dfe989c0dbcf0e608dc95f1d2cb Mon Sep 17 00:00:00 2001 From: Griffin Kroah-Hartman Date: Mon, 6 Jul 2026 16:57:06 +0200 Subject: dmaengine: fsl-edma: Add error handling for devm_kasprintf Add error handling statement to fls_edma3_irq_init() for the devm_kasprintf call. Assisted-by: gkh_clanker_2000 Cc: stable Cc: Frank Li Cc: Vinod Koul Cc: imx@lists.linux.dev Signed-off-by: Griffin Kroah-Hartman Signed-off-by: Greg Kroah-Hartman Reviewed-by: Frank Li Link: https://patch.msgid.link/2026070605-frying-fling-b9c5@gregkh Signed-off-by: Vinod Koul --- drivers/dma/fsl-edma-main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c index 36155ab1602a..d9fb717b5b53 100644 --- a/drivers/dma/fsl-edma-main.c +++ b/drivers/dma/fsl-edma-main.c @@ -414,6 +414,8 @@ static int fsl_edma3_irq_init(struct platform_device *pdev, struct fsl_edma_engi errirq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s-err", dev_name(&pdev->dev)); + if (!errirq_name) + return -ENOMEM; ret = devm_request_irq(&pdev->dev, fsl_edma->errirq, fsl_edma3_err_handler_shared, 0, errirq_name, fsl_edma); -- cgit v1.2.3