From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [212.227.15.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BD40B202F8D; Tue, 29 Oct 2024 20:56:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730235392; cv=none; b=O0O7QmgkiohEXx2D3Sp7y+nTXoZXO2FQP6QkWmDjhdWMXUV6GEUQH4FNCKjhri1NSFT9UpbZDnwQeH80D+zRt4NxN+hfbErDd8xCVHoIzXhCz3vthDlplEjiQGseDthUn2nRgfahVCNBJcOWXpSRrpfbJDVDW21FwVand9ou7oQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730235392; c=relaxed/simple; bh=ayaV4ilIACLvRXzpiR8J1sKRcOBqTSFSb769GGqR5ac=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=hOR8JDyxFO+jcc21tVHJ8rmMps4CTz8Pc4Qe5oHnmjw782D/OF1dYkoNvRcm7sIMAYI5dLGhYu8eAuv6CrkeGw9ozoxShKKmhIwyq//MaYzf7MtwTkxzy1j2i7QeoaXO7bnRlN87rOX4/9YJObHAPn332i/i1tYCyRhIbn9gBao= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de; spf=pass smtp.mailfrom=web.de; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b=rsJ4RBVm; arc=none smtp.client-ip=212.227.15.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b="rsJ4RBVm" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1730235358; x=1730840158; i=markus.elfring@web.de; bh=w0/VxD8WqbWQChbPpgvUhvmdajmlQh8F81mL8BR2I1M=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:To:Cc:References: Subject:From:In-Reply-To:Content-Type:Content-Transfer-Encoding: cc:content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=rsJ4RBVm6mGykJ0A2AmbX0irdxV3MdHFLEJFmffFzA3l3IiQrgJnKcgKuh0VxEoN uOteWkViVU1Z2HN0bUegkUd52YNNhVA/Sd3IK8ruGS2tB03F+Egd2EXaR2Hb1UbIe XKgkuEaZgF0DnGM36XmcwMmy+Ymy7qboUXTNLIjwvJndnVveOBJR0cZBm2H26wryt IrW7xJNGQea4n23dDJY1SuFxhZPuvZQoeWt7bxKeHODPAhqOQgU9n6WDeFQqHCGkn QwlWgFk48AZP0vb0vCRHcMrDKS87Y2FZQzVlSNLJQo80tN+h7hgGvLvP8QuM4SZSD 8YD8ayi+iewpoVdIog== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.21] ([94.31.89.95]) by smtp.web.de (mrweb005 [213.165.67.108]) with ESMTPSA (Nemesis) id 1McIga-1tiWKA0fSW-00oTku; Tue, 29 Oct 2024 21:55:58 +0100 Message-ID: <7d4ee76d-ec47-484d-bcd2-2984d1d136f0@web.de> Date: Tue, 29 Oct 2024 21:55:56 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Pei Xiao , linux-iio@vger.kernel.org, Jonathan Cameron , Lars-Peter Clausen Cc: linux-kernel@vger.kernel.org, xiaopeitux@foxmail.com, xiongxin@kylinos.cn References: Subject: Re: [PATCH] iio: test: rescale: check null return of kunit_kmalloc Content-Language: en-GB From: Markus Elfring In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:AtbuhhH6WQFqSJFkV8wHbW2xx+Q+n0Pz6p2w8OAC5iK6xD8zo1t ij9cboyW+p74lIIKDoF3seXLbiKC5rLhSPCh3bTYTlbL65GnwGQytjvP/VrCLlOb/FFfr4N fXN1bVitQI60j4cyXuehc0dh5N7EO0AgNx9x/KyfGE2jPCi0xIZEveuF0Gclizah1q9AkeO 1IVptqU/7KBFE8XQDkDxg== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:i1fK6m3jiJI=;fUNSJaILtTivKMJ/Qaixz74OwyZ AapbN3Ck+3fZBL/YaL0jon+IwznBRtx9+Y3f8SmHQt5BcYSF43paVO5gNxlaXA1zQH8PQaKtt NTkHt8KlNSc1wypXqAzCLJl3l5g678EG6OSZPl/LthaIEcnSKoP4Q9ikAZH1YGYT8bwxhWIbl u6lDZwVaz2Sg39Kp7c5CeSfubQLTjc85LAOCi9fS0xEl4yNrLc0DGvY6nwP59KYln3/PCeA+9 oAesnkw6X9bvbzLcYPJMBFKbwc/qvgpyCOFFQp31f8a8pksjMaqqbDnWEZIJDWvBusQIAjCUj jVFx0h+vtlq855Ny8Q0yZVy5erBEtXnqIohKYUHnm2SMmXD1g/fQ5a4BzbFQm8tBHEId5q3Ey v/zgye8WWZNm2zXXanqzZtrI1CCVOCqM8D0V2bXZ4e15b5PKSyE/NEZorEnUf9o25zSfHhr/a g6G1d1DKVd2QphYEE6eIidh+inKbC+pzpR4iHgTXqovF6GFPO+vUMkjE10EuuUMtPBPFVMAgZ 5/iG+dMpjUxHl1XAsBKSA/Wffr9siRjIqrHa6JYhD3bICLZ8h0ZCjxPErmQonukM4zCDe20zG eyPA4MCuWIkd5yYapIyoCfU6vwaSwU6UmjeetbW9hGRNUMtbfGtSdthGxO99YXXb0oMiBzUKk jNq0UJyjj2uZlMwt7xolyXLcz/h7f3LgejC/0lzCz81pTy703h5iTpW0M4ypgJ1TRUhRAlnZq CeMsLToG895GFmzvicBwTwITrhBYAC2ihGBD0m0n/H9yDrCKqqpX/3+etVN6KsP5KvlHZjp7m +tt2FTxeT4tKcHUs1bR52BgA== > kunit_kmalloc may fail, return might be NULL and will cause > NULL pointer dereference later. * Please choose an imperative wording for an improved change description. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/= Documentation/process/submitting-patches.rst?h=3Dv6.12-rc5#n94 * How do you think about to add any tags (like =E2=80=9CFixes=E2=80=9D and= =E2=80=9CCc=E2=80=9D) accordingly? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/= Documentation/process/submitting-patches.rst?h=3Dv6.12-rc5#n145 Regards, Markus