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Petersen" Organization: Oracle Corporation Message-ID: References: <202005191736.t1JQZSrV%lkp@intel.com> <87blmkhtpy.fsf@dja-thinkpad.axtens.net> <20200519184847.5affb9238b7358ac0d18c98e@linux-foundation.org> Date: Tue, 19 May 2020 22:08:53 -0400 In-Reply-To: <20200519184847.5affb9238b7358ac0d18c98e@linux-foundation.org> (Andrew Morton's message of "Tue, 19 May 2020 18:48:47 -0700") MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9626 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 mlxlogscore=999 adultscore=0 phishscore=0 mlxscore=0 spamscore=0 suspectscore=1 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005200015 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9626 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 impostorscore=0 bulkscore=0 spamscore=0 clxscore=1011 cotscore=-2147483648 suspectscore=1 lowpriorityscore=0 adultscore=0 phishscore=0 mlxlogscore=999 mlxscore=0 priorityscore=1501 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005200015 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Andrew, > /* Vendor Identification */ >>>> strncpy(&inqdata[16], "RAID controller ", 16); > That strncpy() will indeed fail to copy the trailing null, but it looks > like that null isn't appropriate in the inquiry data. Correct. These protocol strings are fixed-length / space-padded. I.e. not null-terminated. -- Martin K. Petersen Oracle Linux Engineering