From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 42489 invoked by alias); 22 Mar 2018 19:30:36 -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 42288 invoked by uid 89); 22 Mar 2018 19:30:21 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-26.9 required=5.0 tests=BAYES_00,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.2 spammy=HX-Received:10.99.174.6 X-HELO: mail-pf0-f170.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:in-reply-to:references:from:date :message-id:subject:to:cc; bh=F2R3qtPbmPsHDbcDp1XeVUdy8vtlWZ707hphka+JB+o=; b=cPnmi3OLF6nyCYxaWXbWDySqGvJCsfdlVbFIcNO6r9K6taJ4fUEEv8iPtwvEGbSZ5L ihwV+sSD9ntE1215u8QOK0FbG+78HMNJ2w6BUrD/EFoGa4FcJr0vjLIp8wZvt/CdFWQQ Z6CqnhoDFiUHQV7sJzRX79Mq1aDUUgppONQ7noWe7GiadosI9Vp6DSfjiWCG3UOUnpR2 jEmKRkSLM/KQFU+ZBYUhzVfHaI2QNf8AmowMTGwzNm6zRD3SSpQhwo4t0afE0ZXSYYf0 4/SWlmbEg57jZ5qxcF1gBUF+g9AWS259mjQ5WmfR02EOuSQyALg/Df0s0bixJcAVQbeG fAQQ== X-Gm-Message-State: AElRT7GUd5LojG3MXcRDu1JJt7f+7QfCXZu1VYAnpvAoB6lK2VhJmak3 6ALn9y+jTYpWKmUaMhinRxBSx4xOFL7b8K33x9peoQ== X-Google-Smtp-Source: AG47ELui38vs56ZPQbyd4Ay/LPHDT+0d+HH9s+QXLc4MnuDY9cKyPfdpfFVsIMH2/O7r9a9Dw5Y+AJ7b8k2nrYtRRbw= X-Received: by 10.99.174.6 with SMTP id q6mr3093165pgf.179.1521747005710; Thu, 22 Mar 2018 12:30:05 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <87370s9fns.fsf@linux-m68k.org> References: <73b04097-ef36-b597-4f7c-2e73c6eb9fa3@linaro.org> <877eq6ppkw.fsf@linux-m68k.org> <87370s9fns.fsf@linux-m68k.org> From: Jesse Hathaway Date: Thu, 22 Mar 2018 19:30:00 -0000 Message-ID: Subject: Re: [PATCH] getlogin_r: return early when linux sentinel value is set To: Andreas Schwab Cc: Adhemerval Zanella , libc-alpha@sourceware.org Content-Type: multipart/mixed; boundary="94eb2c1bf472b6da4805680555b9" X-SW-Source: 2018-03/txt/msg00520.txt.bz2 --94eb2c1bf472b6da4805680555b9 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Content-length: 202 On Thu, Mar 22, 2018 at 12:35 PM, Andreas Schwab wr= ote: > On M=C3=A4r 21 2018, Jesse Hathaway wrote: >> + if (uid =3D=3D (uid_t) - 1) fixed, attached --94eb2c1bf472b6da4805680555b9 Content-Type: text/x-patch; charset="US-ASCII"; name="getlogin_r.c.patch" Content-Disposition: attachment; filename="getlogin_r.c.patch" Content-Transfer-Encoding: base64 X-Attachment-Id: f_jf2weham0 Content-length: 2119 Y29tbWl0IDdkNjBjNmFiOTBkMjNiYWIxNmFkYzI4MDlkZTk1Zjk5ZTg0ODYy ZDUKQXV0aG9yOiBKZXNzZSBIYXRoYXdheSA8amVzc2VAbWJ1a2ktbXZ1a2ku b3JnPgpEYXRlOiAgIEZyaSBNYXIgMTYgMTA6NDY6NTAgMjAxOCAtMDUwMAoK ICAgIGdldGxvZ2luX3I6IHJldHVybiBlYXJseSB3aGVuIGxpbnV4IHNlbnRp bmVsIHZhbHVlIGlzIHNldAogICAgCiAgICBXaGVuIHRoZXJlIGlzIG5vIGxv Z2luIHVpZCBMaW51eCBzZXRzIC9wcm9jL3NlbGYvbG9naW5pZCB0byB0aGUg c2VudGluZWwKICAgIHZhbHVlIG9mLCAodWlkX3QpIC0xLiBJZiB0aGlzIGlz IHNldCB3ZSBjYW4gcmV0dXJuIGVhcmx5IGFuZCBhdm9pZAogICAgbmVlZGxl c3NseSBsb29raW5nIHVwIHRoZSBzZW50aW5lbCB2YWx1ZSBpbiBhbnkgY29u ZmlndXJlZCBuc3MKICAgIGRhdGFiYXNlcy4KCmRpZmYgLS1naXQgYS9DaGFu Z2VMb2cgYi9DaGFuZ2VMb2cKaW5kZXggMzM5OWU1NjdiOC4uNWQ3NzZkOTk1 ZiAxMDA2NDQKLS0tIGEvQ2hhbmdlTG9nCisrKyBiL0NoYW5nZUxvZwpAQCAt MSwzICsxLDggQEAKKzIwMTgtMDMtMjAgIEplc3NlIEhhdGhhd2F5ICA8amVz c2VAbWJ1a2ktbXZ1a2kub3JnPiAgKHRpbnkgY2hhbmdlKQorCisJKiBzeXNk ZXBzL3VuaXgvc3lzdi9saW51eC9nZXRsb2dpbl9yLmMgKF9fZ2V0bG9naW5f cl9sb2dpbnVpZCk6IFJldHVybgorCWVhcmx5IHdoZW4gbGludXggc2VudGlu ZWwgdmFsdWUgaXMgc2V0LgorCiAyMDE4LTAzLTIwICBTYW11ZWwgVGhpYmF1 bHQgIDxzYW11ZWwudGhpYmF1bHRAZW5zLWx5b24ub3JnPgogCiAJKiBtYW51 YWwvZXJybm8udGV4aSAoRU9XTkVSREVBRCwgRU5PVFJFQ09WRVJBQkxFKTog UmVtb3ZlIGVycm5vCmRpZmYgLS1naXQgYS9zeXNkZXBzL3VuaXgvc3lzdi9s aW51eC9nZXRsb2dpbl9yLmMgYi9zeXNkZXBzL3VuaXgvc3lzdi9saW51eC9n ZXRsb2dpbl9yLmMKaW5kZXggNzNlYTE0YzhmOS4uMTQ1ODc3MTJhNyAxMDA2 NDQKLS0tIGEvc3lzZGVwcy91bml4L3N5c3YvbGludXgvZ2V0bG9naW5fci5j CisrKyBiL3N5c2RlcHMvdW5peC9zeXN2L2xpbnV4L2dldGxvZ2luX3IuYwpA QCAtNTUsNiArNTUsMTUgQEAgX19nZXRsb2dpbl9yX2xvZ2ludWlkIChjaGFy ICpuYW1lLCBzaXplX3QgbmFtZXNpemUpCiAJICBlbmRwID09IHVpZGJ1ZiB8 fCAqZW5kcCAhPSAnXDAnKSkKICAgICByZXR1cm4gLTE7CiAKKyAgLyogSWYg dGhlcmUgaXMgbm8gbG9naW4gdWlkLCBsaW51eCBzZXRzIC9wcm9jL3NlbGYv bG9naW5pZCB0byB0aGUgc2VudGluZWwKKyAgICAgdmFsdWUgb2YsICh1aWRf dCkgLTEsIHNvIGNoZWNrIGlmIHRoYXQgdmFsdWUgaXMgc2V0IGFuZCByZXR1 cm4gZWFybHkgdG8KKyAgICAgYXZvaWQgbWFraW5nIHVubmVlZGVkIG5zcyBs b29rdXBzLiAqLworICBpZiAodWlkID09ICh1aWRfdCkgLTEpCisgICAgewor ICAgICAgX19zZXRfZXJybm8gKEVOWElPKTsKKyAgICAgIHJldHVybiBFTlhJ TzsKKyAgICB9CisKICAgc3RydWN0IHBhc3N3ZCBwd2Q7CiAgIHN0cnVjdCBw YXNzd2QgKnRwd2Q7CiAgIGludCByZXN1bHQgPSAwOwo= --94eb2c1bf472b6da4805680555b9--