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Tue, 29 Jul 2025 05:34:16 GMT Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 523FA2004D; Tue, 29 Jul 2025 05:34:16 +0000 (GMT) Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B7EB120040; Tue, 29 Jul 2025 05:34:10 +0000 (GMT) Received: from aboo.ibm.com.com (unknown [9.150.11.63]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 29 Jul 2025 05:34:10 +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 v3 1/7] mm/selftests: Fix incorrect pointer being passed to mark_range() Date: Tue, 29 Jul 2025 11:03:57 +0530 Message-ID: <20250729053403.1071807-2-aboorvad@linux.ibm.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250729053403.1071807-1-aboorvad@linux.ibm.com> References: <20250729053403.1071807-1-aboorvad@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: D__wZ5AViJXGYz87T-6nXF7ExHIzFUtF X-Proofpoint-GUID: dKgDLYsOgFphMGf_RokuWg65kcFQFwD9 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzI5MDAzOCBTYWx0ZWRfX/+W//Ctohoc8 p5knvb8YutA96ws9OSpQt301EIQV2mBZ8B+dP+8pKjfv4cqXC+JU1ROrUut+CSwmsD0fThjoJDU pz5BqPbr/mYHRkTOzr1ObC1C+XtBf9ReI4PScF4LaPKB7Wdipz8jHEJJ2uF9TZ6Tjh0zugUWYeM K5HwLX9izDqZlILCQHb4epLgljjblTUc56Apc0ftMMLmU3iLtzy2ToXFcfy265fOSLXix0xayE/ R2Cki7tXa/rs29kjEGlYEFlceZOHK4JA1spBiVAa+0NFZxvK43Tn7lzq3i8HRJD+1I8QQ4WwEii Wq5FkxOsfnKaA3WOdxC5HuP43E4R/yWv9at8kUhFStt4UzdRkBrsm+J3RAv1O+zKN1dRcPPIdX9 N+LdRGYsI1vhQx6BPnWKFToQ+oOH7kgAgYERCdrJgTG3OzfAS5S4FCelKiQ+oUy64MPuSUx+ X-Authority-Analysis: v=2.4 cv=ZoDtK87G c=1 sm=1 tr=0 ts=68885d5d cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=Wb1JkmetP80A:10 a=VnNF1IyMAAAA:8 a=7CQSdrXTAAAA:8 a=20KFwNOVAAAA:8 a=Ikd4Dj_1AAAA:8 a=UadLiVKD9PNbdUwwWnMA:9 a=a-qgeE7W1pNrGK8U0ZQC:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-07-29_01,2025-07-28_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 mlxscore=0 clxscore=1015 adultscore=0 impostorscore=0 mlxlogscore=999 bulkscore=0 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-2507290038 X-Stat-Signature: yr67fhf6ecka793h35orycei14i7ij8b X-Rspam-User: X-Rspamd-Queue-Id: 972CF160002 X-Rspamd-Server: rspam02 X-HE-Tag: 1753767272-367258 X-HE-Meta: U2FsdGVkX19xG48Wn1euievaipjQDVTy/X0rvVPAD5BkVrcMNS1f+omrllgTuz5CFBWBT1RX2becFjQSJeoOWHxKxH0BG8SD1hiZaCqOT8b23N+iAboU/QNziVLmVVagrO+czrAK0MeYBfTj4555GwIoGnOcDxskI5oiu4+IDD6WZySPcHqw2OUnyubgRqunLwlmGNZaDHNXvuT3gFeF6OHEODTwdkuHAEk9OPoqPh1rQzbPJVYKlYV16Hp+9gsMInB5EfxV+fZl6BU2bZVxMM9t71aAEjYxI4015lVoDo3kWwBrPJePlswvjBcWTnxi751gpOMF6UeCZ/CliW8w7MFJymSEXc/9WIXfQ+0QLWICwo4h3PFbbHwb0zqtukWo1eVruGmZewePjDhGuLFPEU6Ms05Ack3Vu+iYpBXoJRdzDQ30YkC1PLrY2Sonk5tmsjA6VXYuHR5WU1CzyQzHobImg5Huyjq4ApL21tYM6bww6+eZqNDQLxtw3ujbInIOhpQYJUehpTP0Ln7UJpfuCM0joBX7W3az8FGg4O0+LeH/coHOMzdcjC/48PqiEmdB+SL9WhWsTHA1QuEXOUVQx7kPlkl9MtKDIfJ/V/pCjMm13Jd4JvR4QdnO63jssCpY/VBzeaQ+GTyH4Z240xko1cku/X0Ghg2PXnUeHLVhjOUjevR7kYWRjtGWnToxaBkVMdpa6KlENuyH+RGYIjYE6Fd1pl0QXts+u2Gr94DOmIUunrHJt1t4LSemjg/9k8XqcGdiH6a8OPk650Y8l4LaJyb0Bgs4TreyfwALd6z7uDcVqLdJnz0m9NSCmzg06LNzRITdy+X1JN15F5e7yjryKfimsgYyM0AX/ScIUguiRV8w1UmOVuqg+QtD093IsxO9gUnZsQxnWtCiyh1F85QMu43CcPJrxD/LucwhRcUbwvE52PH3PCoH6pHQwjBCbIqNgdq1Lrw5MAgqwv/lcTQ SHN8pdZY YNkOVIJqsv/o7vEs+m3Z9nvpfS3VwIrOrbIWhNx/N677ixILMruej0dQQSmTK5uIoYepbwHlNwNdcreiYFqxqOCrBIkEfGWaRXgTQZI0brsIsAXjKuKfc6KII5YDYWC1a000lBsM7PdNGiQAsZ9WiU601SaaXpq+Bt9PwWZE4Vc7Nd/IZtGobML7z8+RDMGTRvh0IxZRpNe03XQ6T+up02CmqvpR+O83s55kRMftj0vDP86+Q4BkFdIpoNI/uGoC4C1YzTb0FQoQa9HIyEqY8ffYTLn/tTvcmMcyaZeIFZguwJizt624Ctn0Ft04KVXHS1eADLU+juyI5pmBsSJnJ5UwGC8MV+RkY4TiNf2NGTxaIhYm+wpU/ywppROYvtyXR4xHyV1QXsRPB7pX5X6m/PGSFuxVagGxtiBzf4opZXRuBjnQCplYU7CZ4W9aaXQuEo/JoaLsz4Yr5iZBHXA9SMzX3+7ClfGUzxbtSWxtaJVe6hVk5jWBuDbYckErFHh55TbgEXu6ly0WNI3LC0sryF61ZQnQrXJevRyxAf7vR1BOjv7Y= 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") Reviewed-by: Dev Jain Acked-by: David Hildenbrand Reviewed-by: Zi Yan Co-developed-by: Aboorva Devarajan Signed-off-by: Aboorva Devarajan Signed-off-by: Donet Tom --- 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; -- 2.47.1