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Sat, 22 Mar 2025 11:12:10 +0000 Received: from smtpav02.fra02v.mail.ibm.com (smtpav02.fra02v.mail.ibm.com [10.20.54.101]) by smtprelay01.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 52MBC63L60227956 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sat, 22 Mar 2025 11:12:06 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 95B6C20043; Sat, 22 Mar 2025 11:12:06 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0393320040; Sat, 22 Mar 2025 11:12:06 +0000 (GMT) Received: from li-9fd7f64c-3205-11b2-a85c-df942b00d78d.fritz.box (unknown [9.171.47.152]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Sat, 22 Mar 2025 11:12:05 +0000 (GMT) From: Janosch Frank To: pbonzini@redhat.com Cc: kvm@vger.kernel.org, frankja@linux.ibm.com, david@redhat.com, borntraeger@linux.ibm.com, cohuck@redhat.com, linux-s390@vger.kernel.org, imbrenda@linux.ibm.com, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= , Michael Mueller Subject: [GIT PULL 1/2] KVM: s390: Don't use %pK through tracepoints Date: Sat, 22 Mar 2025 12:06:44 +0100 Message-ID: <20250322111119.24548-2-frankja@linux.ibm.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250322111119.24548-1-frankja@linux.ibm.com> References: <20250322111119.24548-1-frankja@linux.ibm.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: mDdDXYITwP4oq3fj01EPFmi9smPi7oBz X-Proofpoint-ORIG-GUID: mDdDXYITwP4oq3fj01EPFmi9smPi7oBz X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-22_04,2025-03-21_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 spamscore=0 clxscore=1015 mlxscore=0 bulkscore=0 phishscore=0 priorityscore=1501 impostorscore=0 adultscore=0 lowpriorityscore=0 mlxlogscore=634 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2503220080 From: Thomas Weißschuh Restricted pointers ("%pK") are not meant to be used through TP_format(). It can unintentionally expose security sensitive, raw pointer values. Use regular pointer formatting instead. Link: https://lore.kernel.org/lkml/20250113171731-dc10e3c1-da64-4af0-b767-7c7070468023@linutronix.de/ Signed-off-by: Thomas Weißschuh Reviewed-by: Michael Mueller Link: https://lore.kernel.org/r/20250217-restricted-pointers-s390-v1-1-0e4ace75d8aa@linutronix.de Signed-off-by: Janosch Frank Message-ID: <20250217-restricted-pointers-s390-v1-1-0e4ace75d8aa@linutronix.de> --- arch/s390/kvm/trace-s390.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/s390/kvm/trace-s390.h b/arch/s390/kvm/trace-s390.h index 9ac92dbf680d..9e28f165c114 100644 --- a/arch/s390/kvm/trace-s390.h +++ b/arch/s390/kvm/trace-s390.h @@ -56,7 +56,7 @@ TRACE_EVENT(kvm_s390_create_vcpu, __entry->sie_block = sie_block; ), - TP_printk("create cpu %d at 0x%pK, sie block at 0x%pK", + TP_printk("create cpu %d at 0x%p, sie block at 0x%p", __entry->id, __entry->vcpu, __entry->sie_block) ); @@ -255,7 +255,7 @@ TRACE_EVENT(kvm_s390_enable_css, __entry->kvm = kvm; ), - TP_printk("enabling channel I/O support (kvm @ %pK)\n", + TP_printk("enabling channel I/O support (kvm @ %p)\n", __entry->kvm) );