From b5ba63e247075087ab8a6a087622c762dc4172e9 Mon Sep 17 00:00:00 2001 From: Griffin Kroah-Hartman Date: Mon, 6 Jul 2026 16:58:21 +0200 Subject: [PATCH] fpga: dfl: fme: add error handling Add error handling to devm_kasprint in fme_perf_pmu_register(). Assisted-by: gkh_clanker_2000 Fixes: 724142f8c42a ("fpga: dfl: fme: add performance reporting support") Cc: stable@kernel.org Cc: Xu Yilun Cc: Tom Rix Cc: Moritz Fischer Signed-off-by: Griffin Kroah-Hartman Signed-off-by: Greg Kroah-Hartman [ Yilun: Fix stable tag, add Fixes tag ] Reviewed-by: Xu Yilun Link: https://lore.kernel.org/r/2026070620-unwired-clay-f6cc@gregkh Signed-off-by: Xu Yilun --- drivers/fpga/dfl-fme-perf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/fpga/dfl-fme-perf.c b/drivers/fpga/dfl-fme-perf.c index 7422d2bc6f37..db56d52411ef 100644 --- a/drivers/fpga/dfl-fme-perf.c +++ b/drivers/fpga/dfl-fme-perf.c @@ -925,6 +925,8 @@ static int fme_perf_pmu_register(struct platform_device *pdev, PERF_PMU_CAP_NO_EXCLUDE; name = devm_kasprintf(priv->dev, GFP_KERNEL, "dfl_fme%d", pdev->id); + if (!name) + return -ENOMEM; ret = perf_pmu_register(pmu, name, -1); if (ret)