From nobody Mon Jul 11 07:56:24 2022 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 1DA431D275FD for ; Mon, 11 Jul 2022 07:56:25 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4LhGRX5Bnxz4K1g for ; Mon, 11 Jul 2022 07:56:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4LhGRX4K0Zzwfl for ; Mon, 11 Jul 2022 07:56:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 26B7uOKQ069614 for ; Mon, 11 Jul 2022 07:56:24 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 26B7uOoV069613 for bugs@FreeBSD.org; Mon, 11 Jul 2022 07:56:24 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 265146] bhnd: fix potential resource leak in bhnd_pmu_core_attach() Date: Mon, 11 Jul 2022 07:56:24 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: niejianglei2021@163.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1657526184; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=9bYYRkBrQ182jC8rtfQ2CoB9vPiLiu5RGrTKJhUn9vI=; b=lZXwFWHSzkxUzaJ07a/4oPLMoghw42ds81ZLTCTzaYN0XPzrdlwdsAjUeRIy2+/KynoHhw 5Gyi2xlFULhqvVTuIwEnAz2M+86tXX/tU/tjhC3NbXqABHeA+mX1RJnfjDkv7umg4VMdeV HL/6phpA/bQyaeUPFebVgyuWyyPnkgk1BqBXHOTvu8ATSfJAmDEkiQ88KZtQHmEKHCGfmE CLYqcV3SYoqUaYmqjBj4jUdCtmrBzY9uchhaBvLNNoBXl9KI0Ut9pNcURo2sNoKeokR+eI LxlAj/NyF//Jm3dlxNyo2LEjA/z67GC52dP8U/Gerj80XdRo85Mnn1ygghhrTw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1657526184; a=rsa-sha256; cv=none; b=TyTuY9TWaeOdrhjKkUtgoDQ3geIENexLJHWb3Qo/U909XMXjwfS9bCV1/S2eqmbTxZwA46 VWrKNRxyv/qnAIrIuMX291zuZ0rd550AqwEu2eMT5gujf8qOW0bDBLzeTB9/3lz0OyRkmB gCghag+iWs2gKdtB0XYnElwG9QmxE7+72kFz0ArJmnYyZUT/EPlzeLTnNF/IStQOxIgWb3 BgBcMujasExCZsR6+r/iD6C9uoYdQWEBEm+TDQManAoiWfZWCmApVz8KJpiZ0Oemyoz+qO nvliYvGMsVyfM/ZMteLmPpWuMoI0R+FiwE/Lsj4gM1ov4Oi5aW4XdRAqA/2A7Q== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D265146 Bug ID: 265146 Summary: bhnd: fix potential resource leak in bhnd_pmu_core_attach() Product: Base System Version: Unspecified Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: niejianglei2021@163.com bhnd_pmu_core_attach() allocates resource with bhnd_alloc_resource_any() and bhnd_alloc_pmu(). When some error occurs in this funciton, some relevant resource is not released, which will lead to a resource leak. We should release the relevant relevant with bhnd_release_resource() and bhnd_release_pmu() on the error path to avoid the resource leak. --=20 You are receiving this mail because: You are the assignee for the bug.=