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 8F5B72BDC0E; Sat, 12 Sep 2026 07:22:58 +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=1789197779; cv=none; b=b4SXaQl0gI3jgum7Bg5nzZlwenizcMvY8DFkYcgQ34KQp8BWN0Cny0LFtJCu8XQO5EV1HKvUqrFu/Wz7nXsBKLN25LG6lJFH/DoExi3r+2xhAPTW2qdF3qxEqIeGMb63uABc2Y9/4drNvT85wk+6x5YT9s/9PtGRAL5q0QgOmjE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789197779; c=relaxed/simple; bh=Sm5oyjoztT8Ud+WxyJeNu5blPL8Hxbon5dl1HnGWr9c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=geVazoz39wd5bP9EWUx+3scVYEXYFxAO8MQNZIfkdmTTJikQSXUKsBh0n1eHbejlsPJzKuTGBXMU/Ywwdep7ve0XjwTHzgb42ryH4J7jWUg6VYnn8u2dGu4gxoCHvA4yUK+v4CfI/MkfWT8AYOjQo5wB5A0x0xfO9UPuepFxwN8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=UXRU/xva; 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="UXRU/xva" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8F1A51F000FF; Sat, 12 Sep 2026 07:22:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789197778; bh=IiJIv+IXcX03ZeBhE/R1L1j8Mq22COLDMu5JBSwOqxE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=UXRU/xvaDAiryVANfcJkd6E47LU/8nqK0fBYgGlqq1nBl4l4OwgbV056zL81V1fZn UlVoXGJUx6kqNxqJ7wViB1xl2Diy7LgsiP4C1uDF5UKOEF8TUpGvtJKxAF3a7C19+e U9B7BbksjyFML4JUFnOC7sI3CwqXZSCDZ/9UgfnY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kemeng Shi , Thomas Gleixner , Radu Rendec , Sasha Levin Subject: [PATCH 7.2 0245/1815] irqchip/gic-v3-its: Fix its node leak in gic_acpi_parse_madt_its() Date: Sat, 12 Sep 2026 08:33:15 +0200 Message-ID: <20260912065654.738853849@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065648.999753832@linuxfoundation.org> References: <20260912065648.999753832@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 7.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kemeng Shi [ Upstream commit 698a8648ca8051d34722b09b8a8088c741120ac3 ] Fix its node leak when its_probe_one() failed in gic_acpi_parse_madt_its(). Fixes: 9585a495ac936 ("irqchip/gic-v3-its: Split allocation from initialisation of its_node") Signed-off-by: Kemeng Shi Signed-off-by: Thomas Gleixner Reviewed-by: Radu Rendec Link: https://patch.msgid.link/20260702033050.1583-3-shikemeng@huaweicloud.com Signed-off-by: Sasha Levin --- drivers/irqchip/irq-gic-v3-its.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 7298e8d71867f..439dad40cef4f 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -5741,9 +5741,13 @@ static int __init gic_acpi_parse_madt_its(union acpi_subtable_headers *header, its->flags |= ITS_FLAGS_FORCE_NON_SHAREABLE; err = its_probe_one(its); - if (!err) - return 0; + if (err) + goto probe_err; + + return 0; +probe_err: + its_node_destroy(its); node_err: iort_deregister_domain_token(its_entry->translation_id); dom_err: -- 2.53.0