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Thu, 3 Jul 2025 06:07:11 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4F0BE20043; Thu, 3 Jul 2025 06:07:11 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DA44220040; Thu, 3 Jul 2025 06:07:05 +0000 (GMT) Received: from aboo.ibm.com.com (unknown [9.39.26.205]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 3 Jul 2025 06:07:05 +0000 (GMT) From: Aboorva Devarajan To: akpm@linux-foundation.org, Liam.Howlett@oracle.com, lorenzo.stoakes@oracle.com, shuah@kernel.org, pfalcato@suse.de, david@redhat.com, ziy@nvidia.com, baolin.wang@linux.alibaba.com, npache@redhat.com, ryan.roberts@arm.com, dev.jain@arm.com, baohua@kernel.org Cc: linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, donettom@linux.ibm.com, ritesh.list@gmail.com, aboorvad@linux.ibm.com Subject: [PATCH v2 1/7] mm/selftests: Fix incorrect pointer being passed to mark_range() Date: Thu, 3 Jul 2025 11:36:50 +0530 Message-ID: <20250703060656.54345-2-aboorvad@linux.ibm.com> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250703060656.54345-1-aboorvad@linux.ibm.com> References: <20250703060656.54345-1-aboorvad@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: Z4mAURdhI9lJQMMn2CZAQuUThE9NPT80 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzAzMDA0NCBTYWx0ZWRfX3BGdKC5KA2lZ iqlaOJH9CqbyEDHsjPlEIT0VjfY93mEGPxldrjGbupG8b1m4hfIO6znHqoCVothMiVZFZ9ePJm4 tvAAWLfG3kQ+JPpCj+aio8p/cPnCMJYUUQM84jjJu5Ec/wHV0YIzUeFIMUiELafQWKKiikQ8xTE //h8WuFSI2yPg74zY/w4q4HWgEVJLlwmFpR2QTrZG1n4qzWYa3TYk9d2ZD5XU8EXwa4/nd3wAkb DR8H2n50bfi/SIixgkyFCjeV9YbTcfL974n4t+pW/l9++e0luY21TuxnPyW00SLIxlSHRqbnGj8 CqtHqcYJ/DvEdu/CNOfWKGmlDHlXYzTrmESmjZnDSkOqruydSb722i9hANSz3AuR4n3OX9SNCgA c0wun5Jf8G2jINWwldXaF7L+m1RomQlxwno0q2EzzfISl0VrYSrmE6cfNS18QgkBLIPBre1e X-Authority-Analysis: v=2.4 cv=LpeSymdc c=1 sm=1 tr=0 ts=68661e14 cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=Wb1JkmetP80A:10 a=VnNF1IyMAAAA:8 a=USQBeCa_g6oaaad9oeAA:9 X-Proofpoint-GUID: VLtHMn6lJKbdzMCOUOS_LFdvTIcYyUu_ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.7,FMLib:17.12.80.40 definitions=2025-07-03_01,2025-07-02_04,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 bulkscore=0 lowpriorityscore=0 adultscore=0 clxscore=1015 impostorscore=0 mlxscore=0 mlxlogscore=925 phishscore=0 suspectscore=0 malwarescore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2507030044 X-Stat-Signature: 997tgf55mzefyacjim36gigsw1phz17c X-Rspamd-Queue-Id: 8E29DA0013 X-Rspam-User: X-Rspamd-Server: rspam07 X-HE-Tag: 1751522842-402113 X-HE-Meta: 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 Z+R/8/sh r6Gb7J3/DF2J3R5AKctaQHSZf8GjTZBkbJZQP82+gJ76Lzwk7m1HideMr5yPeEWYZOFD08ALRdS2IQY6IstoxYeBAbKfpFkUWZKzDZ+T5AmJuBH/0Wvv+XRKLDEcpav19R01vrT9ddL+Qacc= 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: List-Subscribe: List-Unsubscribe: From: Donet Tom In main(), the high address is stored in hptr, but for mark_range(), the address passed is ptr, not hptr. Fixed this by changing ptr[i] to hptr[i] in mark_range() function call. Fixes: b2a79f62133a ("selftests/mm: virtual_address_range: unmap chunks after validation") Signed-off-by: Donet Tom Signed-off-by: Aboorva Devarajan --- tools/testing/selftests/mm/virtual_address_range.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/mm/virtual_address_range.c b/tools/testing/selftests/mm/virtual_address_range.c index 169dbd692bf5..e24c36a39f22 100644 --- a/tools/testing/selftests/mm/virtual_address_range.c +++ b/tools/testing/selftests/mm/virtual_address_range.c @@ -227,7 +227,7 @@ int main(int argc, char *argv[]) if (hptr[i] == MAP_FAILED) break; - mark_range(ptr[i], MAP_CHUNK_SIZE); + mark_range(hptr[i], MAP_CHUNK_SIZE); validate_addr(hptr[i], 1); } hchunks = i; -- 2.43.5