The patch titled
Subject: selftest-mm-ksm_functional_tests-add-prot_none-test-fix
has been added to the -mm mm-unstable branch. Its filename is
selftest-mm-ksm_functional_tests-add-prot_none-test-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftest-mm-ksm_functional_tests-add-prot_none-test-fix.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: David Hildenbrand <david@xxxxxxxxxx>
Subject: selftest-mm-ksm_functional_tests-add-prot_none-test-fix
Date: Mon, 7 Aug 2023 17:33:54 +0200
As noted by Peter, we should be using sizeof(i) in test_prot_none().
Link: https://lkml.kernel.org/r/e9cdb144-70c7-6596-2377-e675635c94e0@xxxxxxxxxx
Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>
Cc: Peter Xu <peterx@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/mm/ksm_functional_tests.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/testing/selftests/mm/ksm_functional_tests.c~selftest-mm-ksm_functional_tests-add-prot_none-test-fix
+++ a/tools/testing/selftests/mm/ksm_functional_tests.c
@@ -516,7 +516,7 @@ static void test_prot_none(void)
/* Store a unique value in each page on one half using ptrace */
for (i = 0; i < size / 2; i += pagesize) {
lseek(mem_fd, (uintptr_t) map + i, SEEK_SET);
- if (write(mem_fd, &i, sizeof(size)) != sizeof(size)) {
+ if (write(mem_fd, &i, sizeof(i)) != sizeof(i)) {
ksft_test_result_fail("ptrace write failed\n");
goto unmap;
}
_
Patches currently in -mm which might be from david@xxxxxxxxxx are
mm-gup-reintroduce-foll_numa-as-foll_honor_numa_fault.patch
smaps-use-vm_normal_page_pmd-instead-of-follow_trans_huge_pmd.patch
mm-gup-handle-cont-pte-hugetlb-pages-correctly-in-gup_must_unshare-via-gup-fast.patch
mm-memory_hotplug-document-the-signal_pending-check-in-offline_pages.patch
kvm-explicitly-set-foll_honor_numa_fault-in-hva_to_pfn_slow.patch
mm-gup-dont-implicitly-set-foll_honor_numa_fault.patch
pgtable-improve-pte_protnone-comment.patch
selftest-mm-ksm_functional_tests-test-in-mmap_and_merge_range-if-anything-got-merged.patch
selftest-mm-ksm_functional_tests-add-prot_none-test.patch
selftest-mm-ksm_functional_tests-add-prot_none-test-fix.patch
