Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1uMJ6Z-0083YK-HL for pgsql-bugs@arkaria.postgresql.org; Tue, 03 Jun 2025 04:18:27 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1uMJ6Y-00GGvF-8S for pgsql-bugs@arkaria.postgresql.org; Tue, 03 Jun 2025 04:18:26 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1uMJ6X-00GGv7-WF for pgsql-bugs@lists.postgresql.org; Tue, 03 Jun 2025 04:18:26 +0000 Received: from fout-b5-smtp.messagingengine.com ([202.12.124.148]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uMJ6U-0009YJ-1b for pgsql-bugs@lists.postgresql.org; Tue, 03 Jun 2025 04:18:25 +0000 Received: from phl-compute-03.internal (phl-compute-03.phl.internal [10.202.2.43]) by mailfout.stl.internal (Postfix) with ESMTP id EEC2D11401A1; Tue, 3 Jun 2025 00:18:20 -0400 (EDT) Received: from phl-mailfrontend-02 ([10.202.2.163]) by phl-compute-03.internal (MEProxy); Tue, 03 Jun 2025 00:18:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paquier.xyz; h= cc:content-type:content-type:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:subject :subject:to:to; s=fm1; t=1748924300; x=1749010700; bh=TCqO1z/PNs j2OYQ6NIXTxDXfkMhcZXnmEmfbT24HtNM=; b=v1LjU6JX+EH9mqaIqtFQy4ICXM LwoPRLLlAYj6gYxxI6BzeI1u2DQbpCL+A/C0GvoPRCXWgNCZbU6FmwAlkNoiGJ3t WcZX3LfcB2GNCYav6iQmwyO0YmC7MsBmJcWSfOJ+ZjSHTCsrowj2rCl6GbjZKZ0Y RW3X0gwqz8ajc4+TKbsQiJQ8OgVDezM5QM/ekwTnI+9S4D8KXrFZf7OKgwxu2xM3 ZU8/sHzhjiF1KNby3TQ/x48OJB9qBe6Gspx5xXugD4lJnRQpyawAssvP9uWKXoua K43NcaSdIWt+H9kRGUT8bBn37G4ypJF9LUF1jYklu+NdC4LyUAKv45C8wcOg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:content-type:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:subject:subject:to :to:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t= 1748924300; x=1749010700; bh=TCqO1z/PNsj2OYQ6NIXTxDXfkMhcZXnmEmf bT24HtNM=; b=aUtKIPC0gqcaY4/Roe9sSJutn7xjhhuvaL4d4cINLsOiaLaZ+qC D5iACeuEODhqeFQW0tnB9GbfXKRV3gSSVdXdWnJFt+G2LEpbqucg/UnSaSne9h/o UKRoomJhzJsd4p+1TJoBIm96v4LBIWZCtoBMCKglcNjDW9kFd5eQCgUDQDI6g352 vK1l4dE6j5L/oCFBBk3fDjlZJwiwTOrfJQOsXCu3RNN92mDEGEKmc33WTk06KZai NhoEHKEHky9kBzqvP724NMb++0AkIQPLIGu5k/FUB7w5nhbdkRtADaSNlKBi20KX JdAltCCuQqI6liqrGE3k7PUjtnB3eN32f/A== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtddtgdefleehjeculddtuddrgeefvddrtd dtmdcutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpggft fghnshhusghstghrihgsvgdpuffrtefokffrpgfnqfghnecuuegrihhlohhuthemuceftd dtnecufghrlhcuvffnffculdefhedmnecujfgurhepfffhvffukfhfgggtuggjsehgtder redttddvnecuhfhrohhmpefoihgthhgrvghlucfrrghquhhivghruceomhhitghhrggvlh esphgrqhhuihgvrhdrgiihiieqnecuggftrfgrthhtvghrnhepffdufeeflefghfekudek keevvddugfeiteekkeduleefvefhhffftdduffeiuedtnecuffhomhgrihhnpehpohhsth hgrhgvshhqlhdrohhrghenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgr ihhlfhhrohhmpehmihgthhgrvghlsehprghquhhivghrrdighiiipdhnsggprhgtphhtth hopedvpdhmohguvgepshhmthhpohhuthdprhgtphhtthhopehmrghrrghlihhsthekiees mhgrihhlrdhruhdprhgtphhtthhopehpghhsqhhlqdgsuhhgsheslhhishhtshdrphhosh htghhrvghsqhhlrdhorhhg X-ME-Proxy: Feedback-ID: i0fe9450f:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 3 Jun 2025 00:18:19 -0400 (EDT) Date: Tue, 3 Jun 2025 13:18:13 +0900 From: Michael Paquier To: maralist86@mail.ru, pgsql-bugs@lists.postgresql.org Subject: Re: BUG #18943: Return value of a function 'xmlBufferCreate' is dereferenced at xpath.c:177 without checking for NUL Message-ID: References: <18943-2f2a04ab03904598@postgresql.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="OAJHpJgBkOFnG3ZY" Content-Disposition: inline In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --OAJHpJgBkOFnG3ZY Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jun 02, 2025 at 02:21:24PM +0900, Michael Paquier wrote: > With all that, I get the attached. >=20 > Thoughts or comments? I'll try to have a second look at this patch in a couple of weeks. For now, I have added it to the next comment fest: https://commitfest.postgresql.org/patch/5794/ If somebody would like to chime in, feel free. -- Michael --OAJHpJgBkOFnG3ZY Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEG72nH6vTowiyblFKnvQgOdbyQH0FAmg+d4UACgkQnvQgOdby QH2wzBAAk42OLVCFl1DvdqP1X/Af2fxVCDSmXlwH8dVYy5YwDtoH5i3AyPOY90Cs dV+BmdzqjESIxdYLnOQagSNqqR/h5Y0B1O8XxXwHmLDDGX4pTasJTUa9wlZ4U1Tf zezeQCcUUj/MVuJA5+GsQNiXogUG9242wP5uqGTh+uzNaohWT9/3WKIF2nKBigfv H/O+WjBPpR5fz6yMLngyHHEtUgF7bq6xgVzkwnF5JYlGYWg1Kyu9d18JJC16sWPl xqSHOHQnMNtHbKRMzPPSWxhiM9SuN8Cjdg7KMst40lWDq6UKa4eTQ2INA7rkUUfL 3IO2MaJmjGqyc6EOc6BdgovXb5ocT/DNqlvkBlugJdzXu6AFViUx/wPQCEYEkbdk 6QyPyODmVd3roisQ7RniP7Ur+1QEvGS5uX8SCWUpvJJqiIUlJ98OxCBRG8AgnFiB vlml6+zjNaP7ku9orT6JCfySHf8N1/9xtH+t0RfOhNa+fPOZy4UfP3fADBgiRsHX BRdefd4H8Zf3VJEOWY3Mb5ZCJaTIRPyFAXIMb0Ty8KTRV9ahfq5F97josei5SuSD AHbWMZaSPjPF83p7F19QiGALBQIk+hjMeLFCXr6dp77U2sUdJ5WYNAlTci1UqMFd rUaGVVmkYr5+Axl10ydMiyQid+snJW+JoZO9iN65PZeRJoTOJeg= =6AMg -----END PGP SIGNATURE----- --OAJHpJgBkOFnG3ZY--