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Thu, 27 Jun 2024 14:57:56 +0000 (GMT) From: Ilya Leoshkevich To: Alexander Potapenko , Marco Elver , Dmitry Vyukov , Andrew Morton Cc: kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Ilya Leoshkevich Subject: [PATCH 0/2] kmsan: fix sparse warnings Date: Thu, 27 Jun 2024 16:57:45 +0200 Message-ID: <20240627145754.27333-1-iii@linux.ibm.com> X-Mailer: git-send-email 2.45.2 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: y6p9zJc1wjXWp-Ja6k75xUtEZP9K9CNK X-Proofpoint-GUID: ON2OLEdnX9O3qYUGjGa9cm7TJjNipMIl X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-06-27_11,2024-06-27_03,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 phishscore=0 bulkscore=0 mlxlogscore=483 lowpriorityscore=0 priorityscore=1501 malwarescore=0 suspectscore=0 spamscore=0 impostorscore=0 clxscore=1015 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2406140001 definitions=main-2406270113 X-Rspamd-Queue-Id: 8E35C4002B X-Stat-Signature: ucohpqj9jkmkto7js5po336988yu1i4z X-Rspamd-Server: rspam09 X-Rspam-User: X-HE-Tag: 1719501277-232323 X-HE-Meta: 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 VTHz9GPk qQqOrir5YNOZAjaBCvG0xaVpoWiGXK19JULCP9rsgPxzM+1Q9PD7GvYwBo1PrO0CLw9FUifsytxFPUa1Ds+ESX1zM7B36fqPVMhnb9JmDSa3uc+PDhSc1xedgtTwtESr9lY16okSpqupGy9CtKNun/jN2OI9aKLk30OZmGFGVnVLSIc4VZMWxdhU487NtyU8fynr/Y+STpp+O9Xp/iPJzG/SayzQ+R0tZOf/o7G89JjucYVY= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000010, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi, Kernel test robot reported several sparse warnings in the KMSAN code base [1]. They belong to two broad classes; fix each in a separate commit. Best regards, Ilya [1] https://lore.kernel.org/linux-mm/202406272033.KejtfLkw-lkp@intel.com/ Ilya Leoshkevich (2): kmsan: add missing __user tags kmsan: do not pass NULL pointers as 0 mm/kmsan/core.c | 4 ++-- mm/kmsan/hooks.c | 15 ++++++++------- mm/kmsan/instrumentation.c | 4 ++-- mm/kmsan/kmsan.h | 6 +++--- mm/kmsan/report.c | 2 +- 5 files changed, 16 insertions(+), 15 deletions(-)