From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 101026 invoked by alias); 17 Apr 2018 23:51:27 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Received: (qmail 100501 invoked by uid 89); 17 Apr 2018 23:51:26 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-33.2 required=5.0 tests=AWL,BAYES_00,ENV_AND_HDR_SPF_MATCH,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,KAM_SHORT,RCVD_IN_DNSWL_NONE,SPF_PASS,URIBL_RED,USER_IN_DEF_SPF_WL autolearn=ham version=3.3.2 spammy=H*RU:209.85.128.196, Hx-spam-relays-external:209.85.128.196, 0755 X-HELO: mail-wr0-f196.google.com X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=lqg500ZrYSqHLO9YmNE7C4tJO9l5Pt/UVimnLZsLrO0=; b=V+JwTc1cwB3YvTHsqiBNmB2bMZEL7sClH4xXRd4kLsbNkudM9pbOuOuKseCU/pylF6 1TYVvzNRuecb0u+qzLYbEF7Wqk7hwHkuBIbGs9Thtfe24fEjxrZQ4DkstIWCZXtQ72dm IvUnmhIHv0ytmPAe2hvuy3AfCJdJxiKDrZruM8ViMd2xulxTwTddSQT1HX+Mcc+yyAHe 474w5lbkyd447EvPMs6HnXcMY0/wBf3sJaWLZCTSR1VmFxFvZ9k/bxVQFRHY3Ya6IY+j nt1KFzjgWUhq7+wEmGym3zJN6UZrdw+pBkPwPPVKvrTkNLIewtEJFk9pC0lmU81xl0x5 Wgfw== X-Gm-Message-State: ALQs6tDgwgKBl+85JZAqQQkdUgPpk7rw228M3GC0YFO705O1HKbvHL7P fcy5ioPR7cyOgNWxr5+ewJ94Y1S1e5lyWyI4HWfJ1fYyF0M= X-Google-Smtp-Source: AIpwx4/KXx0SSFsFL2abi9F2FZ2xQcQrzE0vpCDF3rCcpACokWX3LZKYgS9Kv+u5YDzwpRGj1xvfDOootCo4JIrU+2s= X-Received: by 10.28.24.76 with SMTP id 73mr149178wmy.24.1524009082096; Tue, 17 Apr 2018 16:51:22 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Paul Pluzhnikov Date: Tue, 17 Apr 2018 23:51:00 -0000 Message-ID: Subject: Re: [patch] Fix path length overflow in realpath (BZ#22786) To: "Joseph S. Myers" Cc: GLIBC Devel Content-Type: multipart/mixed; boundary="001a11471514f9c43e056a1403b5" X-SW-Source: 2018-04/txt/msg00296.txt.bz2 --001a11471514f9c43e056a1403b5 Content-Type: text/plain; charset="UTF-8" Content-length: 617 On Tue, Apr 17, 2018 at 2:01 PM Joseph Myers wrote: > On Mon, 9 Apr 2018, Paul Pluzhnikov wrote: > > +# suppress warnings about allocation size. > > +CFLAGS-test-bz22786.c += $(+gcc-nowarn) > Warnings should be disabled as locally as possible in the sources Revised patch attached. Thanks, 2018-04-17 Paul Pluzhnikov [BZ #22786] * stdlib/canonicalize.c (__realpath): Fix overflow in path length computation. * stdlib/Makefile (test-bz22786): New test. * stdlib/test-bz22786.c: New test. -- Paul Pluzhnikov --001a11471514f9c43e056a1403b5 Content-Type: text/plain; charset="US-ASCII"; name="glibc-bz22786-20180417.txt" Content-Disposition: attachment; filename="glibc-bz22786-20180417.txt" Content-Transfer-Encoding: base64 Content-ID: X-Attachment-Id: f_jg4blugl0 Content-length: 5145 ZGlmZiAtLWdpdCBhL3N0ZGxpYi9NYWtlZmlsZSBiL3N0ZGxpYi9NYWtlZmls ZQppbmRleCBhZjE2NDNjMGM0Li4xZGRiMWY5ZDE4IDEwMDY0NAotLS0gYS9z dGRsaWIvTWFrZWZpbGUKKysrIGIvc3RkbGliL01ha2VmaWxlCkBAIC04NCw3 ICs4NCw3IEBAIHRlc3RzCQk6PSB0c3Qtc3RydG9sIHRzdC1zdHJ0b2QgdGVz dG1iIHRlc3RyYW5kIHRlc3Rzb3J0IHRlc3RkaXYgICBcCiAJCSAgIHRzdC1j eGFfYXRleGl0IHRzdC1vbl9leGl0IHRlc3QtYXRleGl0LXJhY2UgCQkgICAg XAogCQkgICB0ZXN0LWF0X3F1aWNrX2V4aXQtcmFjZSB0ZXN0LWN4YV9hdGV4 aXQtcmFjZSAgICAgICAgICAgICBcCiAJCSAgIHRlc3Qtb25fZXhpdC1yYWNl 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