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Thu, 21 May 2026 02:07:32 +0000 (GMT) Received: from li-43857255-d5e6-4659-90f1-fc5cee4750ad.ibm.com (unknown [9.61.96.83]) by smtpav05.dal12v.mail.ibm.com (Postfix) with ESMTP; Thu, 21 May 2026 02:07:32 +0000 (GMT) Message-ID: Subject: Re: [PATCH v5 07/13] ima: Use snprintf() in create_securityfs_measurement_lists From: Mimi Zohar To: Roberto Sassu , corbet@lwn.net, skhan@linuxfoundation.org, dmitry.kasatkin@gmail.com, eric.snowberg@oracle.com, paul@paul-moore.com, jmorris@namei.org, serge@hallyn.com Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, gregorylumen@linux.microsoft.com, chenste@linux.microsoft.com, nramas@linux.microsoft.com, Roberto Sassu In-Reply-To: <20260429160319.4162918-8-roberto.sassu@huaweicloud.com> References: <20260429160319.4162918-1-roberto.sassu@huaweicloud.com> <20260429160319.4162918-8-roberto.sassu@huaweicloud.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Date: Wed, 20 May 2026 22:07:32 -0400 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Evolution 3.58.3 (3.58.3-1.fc43) X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTIxMDAxOCBTYWx0ZWRfX8JVOW2CcFbLj 7UiFsm6FXTO+y5g297phWnQgssirJJhkAlqET6x9edt4FE7+z5GdywhWScoYWbA6tfhrw8asHGu Zx/Vv7oyWlcDz3+983rzmrKPbZ9jMTrfrShIdmh/ePaKz7q5i0/QgqeH2lwjfoJtXmrCo1uu4CF BIeJzzQvFAqQ05jhNetjCRFHfNRHGIr8kcckNsng4A+hWuyrTiFtF8E9u9vDSbIgvqTKADpp989 U6e1NEHnYnjQw+xtcqc3vhCGlGjwJPJUIsNweVuJ7ZWi+HPXNhWrfteB1UEbsPuV2jSRA0LbgvF /+yYQneYJkB1FcmWbxahJdKu5bxKcFxQQFzLmANQ+bE2EVw7DjNSfwuNzDgfnakWq3lws/iovaz cnbWSVGR2t42OCSl0VUzbAum32C/gnvU8ZpkHAO/OUYr8C4fvxKVJHm3fRLfazPGBgtw9XJb+0T kNnNc9MQ7+r/P9yOSPA== X-Proofpoint-GUID: Rjb7hJNfP9m5bmDRZFvhByFilFRusUEw X-Proofpoint-ORIG-GUID: idGcHrfX_LvIQeI2wEURwIQqJCrLNzsy X-Authority-Analysis: v=2.4 cv=aYBRWxot c=1 sm=1 tr=0 ts=6a0e68e7 cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=Y2IxJ9c9Rs8Kov3niI8_:22 a=NEAV23lmAAAA:8 a=i0EeH86SAAAA:8 a=VnNF1IyMAAAA:8 a=3t8diSVONHxdbtUu-HYA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-20_03,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 bulkscore=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 spamscore=0 phishscore=0 priorityscore=1501 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605210018 On Wed, 2026-04-29 at 18:03 +0200, Roberto Sassu wrote: > From: Roberto Sassu >=20 > Use the more secure snprintf() function (accepting the buffer size) in > create_securityfs_measurement_lists(). >=20 > No functional change: sprintf() and snprintf() have the same behavior. >=20 > Link: https://github.com/linux-integrity/linux/issues/1 > Signed-off-by: Roberto Sassu Reviewed-by: Mimi Zohar