From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 23 Feb 2026 11:21:41 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vuT4P-004nQA-00 for lore@lore.pengutronix.de; Mon, 23 Feb 2026 11:21:41 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vuT4P-00083J-Cp for lore@pengutronix.de; Mon, 23 Feb 2026 11:21:41 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=VXK4vXkiHkXBCnGHgHX35WS5/W89t+SukaeWV1MNO4k=; b=3dIlO7+GYROXeVsIru8ri1L6Tj QHF9dFsgmm5WdScGEQNCvHf9TTruyzPKc79cZ/XsoKuPW6OLAmnlt/ctcISah6bTn5T2+jF1GDVh2 06L5VFF/WBIw8OvvjB9tVsEEJ7X/cZHgkUb9II/V3J+xSKJYyZGgJ6fSPcMKm0JVKA2elFskWOz5F JE3Q28alaOdUokss1L5DDyZKzZsWn1pIGMdRg3Zcw85J0b/HyRt8sanUqYfL/CnvgJS/K0b4GZRZn pSRi3Mz5pmJXw/wGMWdEYU4hfJ8KFjbGTEuPCLD66S/jjHwvioNBR8ytMXtOMjqCTLgndj5MSYnxt pZ5lPQwQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vuT41-000000002eZ-3G68; Mon, 23 Feb 2026 10:21:17 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vuT3z-000000002dA-0BAD for barebox@lists.infradead.org; Mon, 23 Feb 2026 10:21:16 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vuT3x-0007wI-AY; Mon, 23 Feb 2026 11:21:13 +0100 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vuT3v-002DBT-2U; Mon, 23 Feb 2026 11:21:13 +0100 Received: from [::1] (helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1vuT3x-00000000ryd-0DfP; Mon, 23 Feb 2026 11:21:13 +0100 From: Sascha Hauer To: barebox@lists.infradead.org, Ahmad Fatoum Cc: "Claude Opus 4.6" In-Reply-To: <20260215172423.2658304-1-a.fatoum@pengutronix.de> References: <20260215172423.2658304-1-a.fatoum@pengutronix.de> Message-Id: <177184207305.207360.11056984409624198767.b4-ty@pengutronix.de> Date: Mon, 23 Feb 2026 11:21:13 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260223_022115_096238_A8E0750E X-CRM114-Status: UNSURE ( 6.56 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-1.8 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE,SUBJECT_IN_BLACKLIST, SUBJECT_IN_BLOCKLIST autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH] of: fdt: fix double free in fdt_ensure_space X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) On Sun, 15 Feb 2026 18:24:19 +0100, Ahmad Fatoum wrote: > fdt_ensure_space() frees the original buffer on memalign_realloc() > failure, but on error, the buffer is already freed by > memalign_realloc() unlike realloc(). > > Fix this by aligning memalign_realloc() behavior with normal realloc() > and adapting callers accordingly. > > [...] Applied, thanks! [1/1] of: fdt: fix double free in fdt_ensure_space https://git.pengutronix.de/cgit/barebox/commit/?id=3d6d2414d85e (link may not be stable) Best regards, -- Sascha Hauer