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Tue, 8 Sep 2026 10:20:58 +0000 (GMT) Received: from funtu2.ibm.com (unknown [9.111.138.252]) by smtpav04.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 8 Sep 2026 10:20:58 +0000 (GMT) From: Harald Freudenberger To: dengler@linux.ibm.com, fcallies@linux.ibm.com, ifranzki@linux.ibm.com Cc: freude@linux.ibm.com, linux-s390@vger.kernel.org, Heiko Carstens , Vasily Gorbik , Alexander Gordeev Subject: [PATCH v1 0/1] Fix and improve zcrypt reply message checks Date: Tue, 8 Sep 2026 12:20:56 +0200 Message-ID: <20260908102058.14329-1-freude@linux.ibm.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: _qfHAX1HAdcw9RTyagt0PxJTYjJ4EdJn X-Proofpoint-GUID: _qfHAX1HAdcw9RTyagt0PxJTYjJ4EdJn X-Authority-Analysis: v=2.4 cv=DbEnbPtW c=1 sm=1 tr=0 ts=6a9fe18f cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=BMAjGlgp6OJUh1CPVxgA:9 a=zZCYzV9kfG8A:10 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA4MDEwNiBTYWx0ZWRfX4LGbIvbqtupt uFLUaEBkyFMkwPIQxMCuIlthvzqzXrzbwfjLAAQctPdkDCtHI4PBm+1G+cr0uiOWl6gY/w2dBdK 78P5O4dbN9xNtGsTuNi6J66clMaRWZsa1/oRGAi8lziGIZn1XptrogPR0rBGCnBfiZsS61/Z/NU KL4nLxE+T9rkTkqXcfPjzyAMQoftDmJrg90le+fvTN08LjR/jTmGOgUNFtsZYx7EsrKB8TtAtQv U4bKegY9pCQaTnWnAcqe/+OjAdgSJte/bg8dy+iv4qExhn2noGW+6BXDzF6grfWN+yMaXtYdykB V4PyfZS6y8YiLiu+NoTc7tZNE1tL3UBOvDrjnvVzXJzNAkqJW+hE0f0+Hot7K02re04MLLGCaOa MgvBOzPIQNxSKb8VfxffNBVZ22+AF6FE0PZiO9Kp0hujIMpdtt1tAKzkx5Mxn9b4932XxWKa401 dcPWqjOf+juN6+p4VIQ== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA4MDEwNiBTYWx0ZWRfX925cSL4vEVgj u1loHcZeCU+RzzsKBVjReC0EB/87foSzofjQfh0F0+6nziwAyY0xtvFolC+P3ZYZj7mMfRDoQPm SXhbLwDBaLg1ONbwlfwzrF2+PSpzzT0= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-08_01,2026-09-07_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 priorityscore=1501 impostorscore=0 adultscore=0 spamscore=0 clxscore=1015 suspectscore=0 bulkscore=0 malwarescore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609080106 Fix and improve zcrypt reply messages of type 6 - CCA and EP11 - and type 50 - ICA. Harald Freudenberger (1): s390/zcrypt: Fix and improve zcrypt reply message verification checks drivers/s390/crypto/zcrypt_msgtype50.c | 40 ++++-- drivers/s390/crypto/zcrypt_msgtype6.c | 162 +++++++++++++++++-------- 2 files changed, 138 insertions(+), 64 deletions(-) -- 2.43.0