From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DDC85548556; Mon, 31 Aug 2026 13:46:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788183982; cv=none; b=D/jh2SZbZDbYMVe5W6tjMYaWuwRMi/2ZT5pmRB+JRc8OTVcYE7h4WQVY3+GvO1CQ3RE/BhY/JjsT3ZhfkMQf/VERNBXbKS5Dq19hqoiujGAWV9vpdLOlFFphgPpkcGWg9hbSbm3UAuZRakKpJITNepyVnMFcwS32NeAbTRRJpe4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788183982; c=relaxed/simple; bh=Ylpp6+TSvl+w3Yeiu4VCqbH1JYKkSjjgePcOwsrc5Jc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Y11c3m+zFg2cu4HaO6l//rngOhl/ftiZwApdOkdmgxYwgap87dOseqZvqY2lOD0mol1I29rPvYTrYHF3qOoiKQRDEpJqmekpOflsVFZH1Qnd+FSAN38ulQIsfVAWp1WSeuhiD64NFQNwDUbb7sblMgLjr5dkoHk25F8/NVCmf2Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=MlgAjVLD; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="MlgAjVLD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 04FF41F00ADB; Mon, 31 Aug 2026 13:46:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1788183979; bh=CVZyQ50F2Fgy4UUGFVefdL9LUgxKg/byqycLmX9B3VU=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=MlgAjVLDrai4D6z6kHfir+FrkUmK9537wh0SaZIYtC/VIL2xol61yxex/iE04GHrs RI+SbmEUYNLvDfksSYLGgdhg/SxRo95i3+JxC6RskzKAoSQjQ7pFIkmYwAY3ZH/03x 50GbQRWju8k/dODLhIfMHonyJmUZyfhAGQdIgAQ4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, stable@kernel.org, Xu Yilun , Tom Rix , Moritz Fischer , Griffin Kroah-Hartman , Xu Yilun Subject: [PATCH 6.18 30/83] fpga: dfl: fme: add error handling Date: Mon, 31 Aug 2026 15:34:06 +0200 Message-ID: <20260831133400.919185619@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260831133359.207714926@linuxfoundation.org> References: <20260831133359.207714926@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Griffin Kroah-Hartman commit b5ba63e247075087ab8a6a087622c762dc4172e9 upstream. 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 Signed-off-by: Greg Kroah-Hartman --- drivers/fpga/dfl-fme-perf.c | 2 ++ 1 file changed, 2 insertions(+) --- 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 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)