From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.contemporary.net.au (msc1401703.lnk.telstra.net [139.130.245.200]) by sourceware.org (Postfix) with ESMTPS id 0400E3858D20 for ; Thu, 16 Nov 2023 01:12:26 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 0400E3858D20 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=rtems.org Authentication-Results: sourceware.org; spf=none smtp.mailfrom=rtems.org ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 0400E3858D20 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=139.130.245.200 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1700097149; cv=none; b=Mv3toiLp6o2+neSIASA8PtxEcrsY55uWchj65iWvYU1CEzLLz2jbFm6+vyRNHaDTDjeOSdV67GRLSVTzaMdT68DQHiLaDdW3HYMP9/9wtXpF9xhYmjuyk3nrs47MjXgfQQOi0kjdz/q6szLcYQwVw1tt80948izn0zXidfrMPWc= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1700097149; c=relaxed/simple; bh=0XE3umNxIKMrgbi5iWdqIvopIGS0a7iggWnJTjT+tLs=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=dxOxFOxVdw1y5tnBd9LseXbdA/6c6jTxOoQFip+Lx9DrZElydaH2BU5Mx6lUhxQ10eKueJZFo5GrnxVI9kgvL3OvIj1ZWpfj/PjMPvJkqQVokb/8ub/vKHBOTIIgeByYZC//GO8goPKpN9wi2cVq5bseDknUlbRbCVAaf6X9oow= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from ruru.contemporary.net.au (ruru.contemporary.net.au [10.10.5.2]) by mail.contemporary.net.au (8.15.2/8.15.2) with ESMTP id 3AG1CHnw090991; Thu, 16 Nov 2023 12:12:17 +1100 (EST) (envelope-from chrisj@rtems.org) From: chrisj@rtems.org To: newlib@sourceware.org Cc: Chris Johns Subject: [PATCH] Reclaim _REENT_MP_P5S in _reclaim_reent Date: Thu, 16 Nov 2023 12:12:15 +1100 Message-Id: <20231116011215.21144-1-chrisj@rtems.org> X-Mailer: git-send-email 2.37.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-9.4 required=5.0 tests=BAYES_00,GIT_PATCH_0,KAM_DMARC_STATUS,KAM_LAZY_DOMAIN_SECURITY,KHOP_HELO_FCRDNS,SPF_HELO_NONE,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: From: Chris Johns The change fixes a memory leak in threads that clean up using _reclaim_reent. RTEMS: Closes #4967 --- newlib/libc/reent/reent.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/newlib/libc/reent/reent.c b/newlib/libc/reent/reent.c index db80ca06e..6bb271b9a 100644 --- a/newlib/libc/reent/reent.c +++ b/newlib/libc/reent/reent.c @@ -59,6 +59,17 @@ _reclaim_reent (struct _reent *ptr) } if (_REENT_MP_RESULT(ptr)) _free_r (ptr, _REENT_MP_RESULT(ptr)); + if (_REENT_MP_P5S(ptr)) + { + struct _Bigint *thisone, *nextone; + nextone = _REENT_MP_P5S(ptr); + while (nextone) + { + thisone = nextone; + nextone = nextone->_next; + _free_r (ptr, thisone); + } + } #ifdef _REENT_SMALL } #endif -- 2.37.1