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 2AEED209F20; Fri, 4 Oct 2024 18:26:25 +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=1728066386; cv=none; b=t8RooAII5A+d5SRpyaDS0oWi9ZYozejPmN9WPxHWQBNNc2+oe0fFlgA1OMXoe78a9EP43uWewi1rvEGE3QSftQoYlUohbA5Q30egwOrxU2bUDxl6pL1cu7KyhGEZPwbZro3N2OyL1j2uZnVJEFJXDtNYoZdenXUyBC0LGxMeX2Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728066386; c=relaxed/simple; bh=1sspyqVTgvIpKwxU5N9E0sOh0QrLdF27x0qAoEIqpa8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=crCDn7Pskl1GUml6J6rZ8AqHLYJ3p7jRwnAxAgGEfq3KnNIlgR6od8NpoGEKnZqyJ24LGYa1JhCZYOiM9XZyxI3lNAIx9pJrcvkMkC7+f0zpktZONQIM3yDFXMqCR9UmVJuSU5HpoJZNEPrC7nUhrYRKQJ2lXEHLQJZDJ3yxTrA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=BbQTxo6P; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="BbQTxo6P" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B1EEAC4CECD; Fri, 4 Oct 2024 18:26:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728066385; bh=1sspyqVTgvIpKwxU5N9E0sOh0QrLdF27x0qAoEIqpa8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BbQTxo6Py9636iz5d9SGvBcxOTcEBPn0h7MAYgzB4heTNf8m//kp1Cxac4T2T0Qth p7pQUHAYr6yMN1MDm5Rka32s/60ZQA5CXY7F0u2ClpPXCmbDaXV/yMkl0f19aFlYPC wbJnVWe8VfFsAromBG4ry1TCBaxzV4+m5lhS7gYNEIMJhiA77C8jsBmCZidK46njVT jPJUkV8sYMfCmdaQHcZoXGww4kIs+lJbdIoqHstkuEL87oDxNfCmQ9w0fWmS9RyUWQ rrc+aQhgxnkwHypQt3DXfUZvi8oSvfEwyyYtVb46O5C88DUQjdJHjZV0b3smzuBxH9 ge+hgGOW6WX4Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Wentao Guan , Yuli Wang , Huacai Chen , Sasha Levin , chenhuacai@kernel.org, loongarch@lists.linux.dev Subject: [PATCH AUTOSEL 6.6 45/58] LoongArch: Fix memleak in pci_acpi_scan_root() Date: Fri, 4 Oct 2024 14:24:18 -0400 Message-ID: <20241004182503.3672477-45-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241004182503.3672477-1-sashal@kernel.org> References: <20241004182503.3672477-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.6.54 Content-Transfer-Encoding: 8bit From: Wentao Guan [ Upstream commit 5016c3a31a6d74eaf2fdfdec673eae8fcf90379e ] Add kfree(root_ops) in this case to avoid memleak of root_ops, leaks when pci_find_bus() != 0. Signed-off-by: Yuli Wang Signed-off-by: Wentao Guan Signed-off-by: Huacai Chen Signed-off-by: Sasha Levin --- arch/loongarch/pci/acpi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/loongarch/pci/acpi.c b/arch/loongarch/pci/acpi.c index 365f7de771cbb..1da4dc46df43e 100644 --- a/arch/loongarch/pci/acpi.c +++ b/arch/loongarch/pci/acpi.c @@ -225,6 +225,7 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) if (bus) { memcpy(bus->sysdata, info->cfg, sizeof(struct pci_config_window)); kfree(info); + kfree(root_ops); } else { struct pci_bus *child; -- 2.43.0