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Fri, 1 Jul 2022 11:43:31 +0000 (GMT) Received: from lingrow.int.hansenpartnership.com (unknown [9.163.6.8]) by b03ledav004.gho.boulder.ibm.com (Postfix) with ESMTP; Fri, 1 Jul 2022 11:43:31 +0000 (GMT) Message-ID: <1338d1aed2e55c3107363a6b7e521d75f877db2f.camel@linux.ibm.com> Subject: Re: [PATCH] scsi: bfa: use strscpy to replace strlcpy From: James Bottomley Reply-To: jejb@linux.ibm.com To: XueBing Chen , martin.petersen@oracle.com Cc: anil.gurumurthy@qlogic.com, sudarsana.kalluru@qlogic.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Date: Fri, 01 Jul 2022 07:43:30 -0400 In-Reply-To: <2975fca0.d18.181b97a760e.Coremail.chenxuebing@jari.cn> References: <2975fca0.d18.181b97a760e.Coremail.chenxuebing@jari.cn> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.34.4 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: VKWl1J7Nl0FG63qangoHSp7x6BFa4oCA X-Proofpoint-ORIG-GUID: VKWl1J7Nl0FG63qangoHSp7x6BFa4oCA X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-07-01_06,2022-06-28_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 lowpriorityscore=0 mlxlogscore=670 malwarescore=0 adultscore=0 phishscore=0 clxscore=1011 bulkscore=0 spamscore=0 mlxscore=0 impostorscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2204290000 definitions=main-2207010043 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2022-07-01 at 19:16 +0800, XueBing Chen wrote: > The strlcpy should not be used That's not true. > because it doesn't limit the source length. Preferred is strscpy. And that's not the reason why strscpy is often a marginally better choice. In the case of what you change in bfa, none of the reasons why strscpy might be marginally better actually apply. James