From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 B493321ABDB; Tue, 29 Apr 2025 17:19:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745947166; cv=none; b=JxDnY+Fszz0/9O3OCzKKeXPuFtKiXvj6BrLY/s5t/1Zg9FVIQUZz2XWPgr05UQI+HlAYrpHOnfbdsmImYsA8r+5MIbIDhDFcu3dqYS5ZuJhJPtjg5+4Yzwo032BOfR0pCPrHYBwULFUn4ciqkH3ajMyg83NEoek/OMKl9LEC1dY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745947166; c=relaxed/simple; bh=qYpHFr2l5P2mIz7Zi0kpcaPEiRoCiUw7Dr8t3T5O4l8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MKgYD3O9iJ3LKgEqNAEwoKo8qO9DcOCV4lFQAN3Gxstlcc82fkSalZYJeAr1CKYGCeUgQXAGf2V6zNoRx2dkVYpOOuR7ViFGDZAVhEQbOlNU9ZwkDT2vTkm2UIWdWMFp5oWC8iiYvy4uImaioo21gUy2AAwrZEzq+tcbwF1hDck= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=DmmOxHar; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="DmmOxHar" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2F3BAC4CEE3; Tue, 29 Apr 2025 17:19:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1745947166; bh=qYpHFr2l5P2mIz7Zi0kpcaPEiRoCiUw7Dr8t3T5O4l8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DmmOxHarmsz5BDImgiYvMcpOXw7SOytyG+DzAloTMugP9BDIM4TvdYmClvimBDC0E P/7pJ+R+himJu39JWNDhDI/AXdeYkaCE2lAdA35RGAxWlcB5Nnu3DraTbuqCPFXAXY 5cO4RUfilWFUMHi0kgM1BWzpH2J/LzWATdTESsvQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kunwu Chan , Ulf Hansson , Feng Liu , He Zhe Subject: [PATCH 5.10 192/286] pmdomain: ti: Add a null pointer check to the omap_prm_domain_init Date: Tue, 29 Apr 2025 18:41:36 +0200 Message-ID: <20250429161115.865681539@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250429161107.848008295@linuxfoundation.org> References: <20250429161107.848008295@linuxfoundation.org> User-Agent: quilt/0.68 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 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kunwu Chan commit 5d7f58ee08434a33340f75ac7ac5071eea9673b3 upstream. devm_kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Ensure the allocation was successful by checking the pointer validity. Signed-off-by: Kunwu Chan Link: https://lore.kernel.org/r/20240118054257.200814-1-chentao@kylinos.cn Signed-off-by: Ulf Hansson [Minor context change fixed] Signed-off-by: Feng Liu Signed-off-by: He Zhe Signed-off-by: Greg Kroah-Hartman --- drivers/soc/ti/omap_prm.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/soc/ti/omap_prm.c +++ b/drivers/soc/ti/omap_prm.c @@ -381,6 +381,8 @@ static int omap_prm_domain_init(struct d data = prm->data; name = devm_kasprintf(dev, GFP_KERNEL, "prm_%s", data->name); + if (!name) + return -ENOMEM; prmd->dev = dev; prmd->prm = prm;