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 56D562D781B; Thu, 15 Jan 2026 17:10:52 +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=1768497052; cv=none; b=PqNl+H8LEkexb4Si7PvjSGbCjBrr5Hpz8up2DwUDshK7gD0ZaaZSOldCS1DnEXuEKbmx4FMp1OiqD7ynLaAAzQ3EtKlzL0awlyEvQwAE/+Oq6g2Sj5Xrr8snJ/pX5QufcCY3nTwJ8/3S/CsB6Cc8xZ+tLEbOiY9oJn0RSvLj9fk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768497052; c=relaxed/simple; bh=zpCmZmMwYUzU9DF6avncuHNEa4n6KXJ/zu3TmBaVO8E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=c9Qq8j0AW2bHH1p5sX8xqOTac0gW8HAKWjN+VcCWRQLNmNrNuT3rM8ij9C5oePTKgSrLGpheq02RMRD7R324GuIOQGdjygZLSkQ//ohy3K8g91IBp1GK3MA0qxUvHxkj/qM0+sVsg3Z/GyeOh5zbn8I55HMfZtBPycKkfVlXE/E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Exs/P1jK; 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="Exs/P1jK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 89F08C116D0; Thu, 15 Jan 2026 17:10:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1768497051; bh=zpCmZmMwYUzU9DF6avncuHNEa4n6KXJ/zu3TmBaVO8E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Exs/P1jKV+QsW53NiPPOPs3sdUnAFwuuj1N/kvytAmKZ210+4ZRWkKo49COyDYCUr 0Bs/axMwjO9lvear5Wrwfqp6GLRiDotaCnIYLOi8UQFaOk1Cmr5avtEerrSeVoiKAw b/ufeicpqVDU/2MvE1kd/dCHQ3fWS08a1AAfy1Jg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Miaoqian Lin , Javier Martinez Canillas , Linus Walleij Subject: [PATCH 6.1 07/72] drm/pl111: Fix error handling in pl111_amba_probe Date: Thu, 15 Jan 2026 17:48:17 +0100 Message-ID: <20260115164143.757582067@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260115164143.482647486@linuxfoundation.org> References: <20260115164143.482647486@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Miaoqian Lin commit 0ddd3bb4b14c9102c0267b3fd916c81fe5ab89c1 upstream. Jump to the existing dev_put label when devm_request_irq() fails so drm_dev_put() and of_reserved_mem_device_release() run instead of returning early and leaking resources. Found via static analysis and code review. Fixes: bed41005e617 ("drm/pl111: Initial drm/kms driver for pl111") Cc: stable@vger.kernel.org Signed-off-by: Miaoqian Lin Reviewed-by: Javier Martinez Canillas Signed-off-by: Linus Walleij Link: https://patch.msgid.link/20251211123345.2392065-1-linmq006@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/pl111/pl111_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/pl111/pl111_drv.c +++ b/drivers/gpu/drm/pl111/pl111_drv.c @@ -297,7 +297,7 @@ static int pl111_amba_probe(struct amba_ variant->name, priv); if (ret != 0) { dev_err(dev, "%s failed irq %d\n", __func__, ret); - return ret; + goto dev_put; } ret = pl111_modeset_init(drm);