From nobody Sat Aug 27 09:03:23 2022 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4MF9j76Pcmz4ZwLm for ; Sat, 27 Aug 2022 09:03:23 +0000 (UTC) (envelope-from pstef@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [96.47.72.132]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "freefall.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4MF9j75Rm5z3m71; Sat, 27 Aug 2022 09:03:23 +0000 (UTC) (envelope-from pstef@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1661591003; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Xt1MLLz9ODq1XeMSV5IoCqgddqxBpG9a/fFBgiePU0k=; b=jYB5oSe+VgT73GODCj0brVJB4w7xlRO4ycPXVXdwb+w4jCyVdpN42cxxNKPUnO2fTdrW2p Xn1yCaC6/Ebnq0axN+2PGa+t2VWRXbxUzEmoUEm4WGSHoi/IJDWYsNrmku46Z0/dAz76V6 Q85xNL6v9ixkp0is6yYCZp8HOrWh02Sb43euma+FA4LakHIcGFe01aDd5xyeV5MaFUxavW m2yuBkyunG9djPwpDdmJ4LdwH8/dNw2DXOP5Cv4rx8FZuwI/xazrvSGP4i4JtRRmhPj4Nl FCWs3hkc6YwKPcWMs09SvRmpe6Si5YchUfygeit5BRprEaTLmjCvF/2f+j9/zg== Received: by freefall.freebsd.org (Postfix, from userid 1403) id 8A12561EF; Sat, 27 Aug 2022 09:03:23 +0000 (UTC) Date: Sat, 27 Aug 2022 09:03:23 +0000 From: "Piotr P. Stefaniak" To: Vladimir Kondratyev Cc: dev-commits-src-main@freebsd.org Subject: Re: git: 019391bf8527 - main - LinuxKPI: Implement strscpy Message-ID: References: <202107050023.1650Nmn3022660@gitrepo.freebsd.org> List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <202107050023.1650Nmn3022660@gitrepo.freebsd.org> ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1661591003; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Xt1MLLz9ODq1XeMSV5IoCqgddqxBpG9a/fFBgiePU0k=; b=XnSXP7zgIs/6uOmFOwRVKYTyblrrbGh2Nexs0aMBC69BaEhDwdLoyRgSD6iHztedvvNM55 4CaOwrh74Hl8CGKK5pzsY0wsFOaoMZUPuqgoMFr4gREiegRJP7L11OcCS+KIKLHYTkGxy+ /mV9/STvgh3P5FgkctH8Fq8BygsHOxOZ/1IZ1+rh2zPCVZCWfyX+1g1V+CELP4mNYJp3yP uK7EpRrM3T+3zQPMuu+zVIGP6Di3P210w8XgEJ3gvtu6KAIDau3cnxtcDlaXS/EOvfFoLD Gvt0jIVMRwd2/q/e2oaR1op6NUCgovYnBhi5P5Z7/M6J9ktJ4e8s2eETygtysw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1661591003; a=rsa-sha256; cv=none; b=XftTVQ52D38Xt0qW0vXptL8LUlxczVW59Y0UsSug1Fp2kXYaItrcodaisvmhNUFCp9oM/p JXaAkF987grhbVcoJYyjbaYc4XbpVUsxnX5Ai0+jDsd52GgdQoPh7+aQ/3EuY+0RP044WI a2sgJq3MUJTbB+473g3y4MNrkOxzyvrWFLoOTZVjwav4wEmfKRVkTCAyBgQgVz7TWeTibI 71tdr62w8Ujo5UGBjM0FI6zK2Rztoe7zc93oj6UyZGeZ77DOECkq6nKhc8lxP4fsDYGeky pLlcanGIUszkob1FpZ0GRVpgdgS6M5LeQftHMQSaHLEKhbWQWYdIqw/G+tMttQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N On 2021-07-05 00:23:48, Vladimir Kondratyev wrote: >URL: https://cgit.FreeBSD.org/src/commit/?id=019391bf852771070cb739900f9e20ae6c41c746 > LinuxKPI: Implement strscpy > > strscpy copies the src string, or as much of it as fits, into the > dst buffer. The dst buffer is always NUL terminated, unless it's > zero-sized. strscpy returns the number of characters copied (not > including the trailing NUL) or -E2BIG if len is 0 or src was > truncated. > > Currently drm-kmod replaces strscpy with strncpy that is not quite > correct as strncpy does not NUL-terminate truncated strings and > returns different values on exit. Seems like an overall useful function, maybe it deserves wider availability via libc? Piotr