From nobody Sat Dec 27 01:24:34 2025 Received: from mout.web.de (mout.web.de [212.227.15.3]) (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 5A16046420; Wed, 27 Dec 2023 17:18:31 +0000 (UTC) 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="PWyawNPC" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=s29768273; t=1703697488; x=1704302288; i=markus.elfring@web.de; bh=dwFepwTmoz1K5UBHElv534KOXOgEY3BfjF5zKd4bVyg=; h=X-UI-Sender-Class:Date:Subject:From:To:Cc:References: In-Reply-To; b=PWyawNPC21xNRABWg/UjEGrcxM8lY6DWQkdkc0YOqXNNk7ndtp8CHqNT/7AxnVRs vY+eRPVcxm08w4WnQ3bBq4Wvs9+iwu6tdrZYbDOVStXMkirOUxmwz0n2zu21Ejyno 5/60gSbl1KZe2Cv/yaFTKVXF/wa/OxoP9q7ZAuzIkPHwot098Mu3CfTTb2sRYiAG9 hyNp7SoUx4yj7gMO5tg05TXIWLN94jmPLxgMyHjk7168ZAPcSR7wcBdfuJ2kvLeCf rvnkC2a57MzRgp4ISBg/lM2vSQQclUkQrZ0P8I+Pi21faj1OsSHo/VPFCMb+zraYi yxo+EzVjzJwZs29JCA== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.21] ([94.31.85.95]) by smtp.web.de (mrweb006 [213.165.67.108]) with ESMTPSA (Nemesis) id 1M6pYY-1rKA6Y2S34-008fhK; Wed, 27 Dec 2023 18:18:08 +0100 Message-ID: <40059711-eec1-4e52-9ef8-1ebf066aa11d@web.de> Date: Wed, 27 Dec 2023 18:18:07 +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 Subject: [PATCH 2/2] nvmet-fc: Improve a size determination in nvmet_fc_alloc_ls_iodlist() Content-Language: en-GB From: Markus Elfring To: linux-nvme@lists.infradead.org, kernel-janitors@vger.kernel.org, Chaitanya Kulkarni , Christoph Hellwig , James Smart , Sagi Grimberg Cc: LKML , cocci@inria.fr References: <6b821c46-7248-4882-aa6b-0279803f4235@web.de> In-Reply-To: <6b821c46-7248-4882-aa6b-0279803f4235@web.de> Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:aUG30CfZLJU1YbJxvTKb5BgY2Fh5dGqh4jBoV4TVF1WoxvGbQjt ilLMXEtVceGDKtnCW5fqr736P+8WTFRJy9I7KmsiKE7AgAYPUKdMgIY4139MmtTwdukN344 dudh+1cIBRZFvAT7dqOyQnoZXRPp2ICnsqlRjvBBSrde7naIRdQl3CI18QcrlvLVXU74kM4 5np5ozRi0Ux0rqBYokQyg== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:CBX/uooqcM8=;WzKz1uEE85xPvuxjzgRPPWoEw79 UuoBnLCA0bmw0gB2lANhPNXrTNr2RH3SG6ZX8uoL5tH391fp59GcwkPeqNJazkSfyD/6/tfAY U73rwP7hripkGjTGQcq98S6VJwDPqbsPESGUZgIJry43L5hU0Q/LPROkClR53dB2+cA3ZgXDO RiUr1Jid4uziu62aB5hC/q3s5aOYgA6AmBOn0/wLlJC+uQ2UC8StnX6zg6gs6GAWhjv3/LKaU Qf63cav4DChBGg3H5Ztv+hA9LbjZW+pmihnX3qf4HVlUCNJTtKIpIvBUac/yGNMlPjOhkIaKA Kb8VofK+gu4CQxPCLTAz68Kb1IIoAiJ5VLkpYSmduqBzklUeiATSxq1/GPaZSY6pY6RTNT6/z ksbzKDhyQBLX3G1yidETNZUlrWi1nDzJTQ2uDO9w65JU4dSYLsQTJaRnLX8uIrCVAjM0WK+kn icIQ9nt0p04ZhmOVSOISfkbZdSm6uewvnKyl2giEK9FVMtiknOREbJ9q41GrljudrUCT0rWx6 oqLvrCv3hpkbSXOXcuJHC52OsOZWE41honvBEGq5NU3xJNWOIEkO2nEgzuUB4Xp4CMBjipRN7 Z+HVQSJLapvTnkDL98YFQZ0SZGS3OX2OAdsuP85T5rA0gt0sgmVmk/4mtcm34orsWzbGlEMM9 5uMjGjhb4nT7HzRYguPMoJfldS5gFPac2DEYhUQVzh0Y1ZAE1OGa2CdGlfYeWC4d9wSauLwgU e5wcU2vd4c+UWnpadtpobvpwr3Cg5zir4YYgD36U73I92qcJHp23inQgTeIOSCCg3cn4YaYCQ uR3xstgt9WcEW6mALEy5S7r9UvyOnmKN4S6g1gapasa+FQPk1IZuCWLI3GHak2HrqTC6EFYDV 3UH/tMKfO3eof5CqwS0bOBgEFnqdxywNjTZg3v6EQ0cJavRq+Qg72y+TV+EIXaqpsCyTGUoMD 8VZcGQ== Content-Type: text/plain; charset="utf-8" From: Markus Elfring Date: Wed, 27 Dec 2023 18:03:10 +0100 Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring --- drivers/nvme/target/fc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c index 856a68404f32..ada257b3c681 100644 --- a/drivers/nvme/target/fc.c +++ b/drivers/nvme/target/fc.c @@ -537,8 +537,7 @@ nvmet_fc_alloc_ls_iodlist(struct nvmet_fc_tgtport *tgtp= ort) struct nvmet_fc_ls_iod *iod; int i; - iod =3D kcalloc(NVMET_LS_CTX_COUNT, sizeof(struct nvmet_fc_ls_iod), - GFP_KERNEL); + iod =3D kcalloc(NVMET_LS_CTX_COUNT, sizeof(*iod), GFP_KERNEL); if (!iod) return -ENOMEM; -- 2.43.0