Cyan Yang 5e06e6412a selftests/mm/cow: fix the incorrect error handling ...

[ Upstream commit f841ad9ca5007167c02de143980c9dc703f90b3d ]

Error handling doesn't check the correct return value.  This patch will
fix it.

Link: https://lkml.kernel.org/r/20250312043840.71799-1-cyan.yang@sifive.com
Fixes: f4b5fd6946 ("selftests/vm: anon_cow: THP tests")
Signed-off-by: Cyan Yang <cyan.yang@sifive.com>
Reviewed-by: Dev Jain <dev.jain@arm.com>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-04-10 14:37:34 +02:00

..

.gitignore

selftests/mm: add tests for HWPOISON hugetlbfs read

2023-08-18 10:12:27 -07:00

charge_reserved_hugetlb.sh

selftests/mm: fix charge_reserved_hugetlb.sh test

2024-10-10 11:57:42 +02:00

check_config.sh

selftests/mm: give scripts execute permission

2023-07-14 09:24:31 -07:00

compaction_test.c

selftests/mm: compaction_test: fix bogus test success on Aarch64

2024-06-21 14:38:21 +02:00

config

…

cow.c

selftests/mm/cow: fix the incorrect error handling

2025-04-10 14:37:34 +02:00

gup_longterm.c

selftests/mm: gup_longterm: add liburing tests

2023-06-09 16:25:38 -07:00

gup_test.c

selftests/mm: fix build warnings on ppc64

2024-06-16 13:47:43 +02:00

hmm-tests.c

selftests/mm: fix incorrect buffer->mirror size in hmm2 double_map test

2024-10-17 15:24:36 +02:00

hugepage-mmap.c

…

hugepage-mremap.c

selftests/mm: uffd_[un]register()

2023-04-18 16:30:05 -07:00

hugepage-shm.c

selftests: mm: remove duplicate unneeded defines

2023-06-19 16:19:25 -07:00

hugepage-vmemmap.c

selftests: mm: hugepage-vmemmap fails on 64K page size systems

2024-01-31 16:18:56 -08:00

hugetlb_reparenting_test.sh

selftests/mm: fix awk usage in charge_reserved_hugetlb.sh and hugetlb_reparenting_test.sh that may cause error

2023-09-29 17:20:48 -07:00

hugetlb-madvise.c

selftests/mm: fix unused variable warnings in hugetlb-madvise.c, migration.c

2023-06-19 16:19:01 -07:00

hugetlb-read-hwpoison.c

selftests/mm: add tests for HWPOISON hugetlbfs read

2023-08-18 10:12:27 -07:00

khugepaged.c

selftests: mm: remove duplicate unneeded defines

2023-06-19 16:19:25 -07:00

ksm_functional_tests.c

selftest/mm: ksm_functional_tests: Add PROT_NONE test

2023-08-21 14:28:42 -07:00

ksm_tests.c

selftests/mm: ksm_tests should only MADV_HUGEPAGE valid memory

2024-02-23 09:24:54 +01:00

madv_populate.c

selftests/mm: skip soft-dirty tests on arm64

2023-08-18 10:12:42 -07:00

Makefile

selftests: memfd_secret: don't build memfd_secret test on unsupported arches

2024-08-29 17:33:43 +02:00

map_fixed_noreplace.c

selftests: mm: remove duplicate unneeded defines

2023-06-19 16:19:25 -07:00

map_hugetlb.c

selftests: mm: fix map_hugetlb failure on 64K page size systems

2024-02-23 09:24:54 +01:00

map_populate.c

selftests/mm: fix WARNING comparing pointer to 0

2023-08-24 16:20:27 -07:00

mdwe_test.c

kselftest: vm: fix mdwe's mmap_FIXED test case

2023-11-20 11:59:20 +01:00

memfd_secret.c

selftests: secretmem: floor the memory size to the multiple of page_size

2024-01-05 15:19:43 +01:00

migration.c

selftests/mm: make migration test robust to failure

2023-08-18 10:12:43 -07:00

mkdirty.c

selftests/mm: mkdirty: fix incorrect position of #endif

2023-07-17 12:53:22 -07:00

mlock2-tests.c

selftests/mm: fix "warning: expression which evaluates to zero..." in mlock2-tests.c

2023-06-19 16:19:01 -07:00

mlock2.h

selftests: mm: remove duplicate unneeded defines

2023-06-19 16:19:25 -07:00

mlock-random-test.c

selftests: mm: remove duplicate unneeded defines

2023-06-19 16:19:25 -07:00

mrelease_test.c

selftests/mm: enable mrelease_test for arm64

2023-08-18 10:12:42 -07:00

mremap_dontunmap.c

selftests/mm: include mman header to access MREMAP_DONTUNMAP identifier

2023-10-18 12:12:41 -07:00

mremap_test.c

selftest/vm: add mremap expand merge offset test

2023-01-18 17:12:56 -08:00

on-fault-limit.c

selftests: mm: remove duplicate unneeded defines

2023-06-19 16:19:25 -07:00

pkey-helpers.h

…

pkey-powerpc.h

selftests: mm: remove duplicate unneeded defines

2023-06-19 16:19:25 -07:00

pkey-x86.h

selftests: mm: remove duplicate unneeded defines

2023-06-19 16:19:25 -07:00

protection_keys.c

selftests: mm: remove duplicate unneeded defines

2023-06-19 16:19:25 -07:00

run_vmtests.sh

selftests: memfd_secret: don't build memfd_secret test on unsupported arches

2024-08-29 17:33:43 +02:00

settings

selftests/mm: run all tests from run_vmtests.sh

2023-08-18 10:12:43 -07:00

soft-dirty.c

selftests/mm: Fix build with _FORTIFY_SOURCE

2024-04-03 15:28:53 +02:00

split_huge_page_test.c

selftests/mm: Fix build with _FORTIFY_SOURCE

2024-04-03 15:28:53 +02:00

test_hmm.sh

selftests/mm: give scripts execute permission

2023-07-14 09:24:31 -07:00

test_vmalloc.sh

selftests/mm: give scripts execute permission

2023-07-14 09:24:31 -07:00

thuge-gen.c

selftests/mm: fix thuge-gen test bugs

2023-08-18 10:12:42 -07:00

transhuge-stress.c

selftests/mm: optionally pass duration to transhuge-stress

2023-08-18 10:12:43 -07:00

uffd-common.c

Revert "selftests/mm: replace atomic_bool with pthread_barrier_t"

2024-11-08 16:28:23 +01:00

uffd-common.h

Revert "selftests/mm: replace atomic_bool with pthread_barrier_t"

2024-11-08 16:28:23 +01:00

uffd-stress.c

selftests/mm: fix uffd-stress help information

2023-08-21 13:37:58 -07:00

uffd-unit-tests.c

Revert "selftests/mm: replace atomic_bool with pthread_barrier_t"

2024-11-08 16:28:23 +01:00

va_high_addr_switch.c

selftests/mm: va_high_addr_switch should skip unsupported arm64 configs

2023-08-18 10:12:43 -07:00

va_high_addr_switch.sh

selftests/mm: Update va_high_addr_switch.sh to check CPU for la57 flag

2024-02-23 09:24:54 +01:00

virtual_address_range.c

selftests/mm: change NR_CHUNKS_HIGH for aarch64

2023-04-05 19:42:59 -07:00

vm_util.c

selftests/mm: move certain uffd*() routines from vm_util.c to uffd-common.c

2023-06-19 16:19:02 -07:00

vm_util.h

selftests/mm: include strings.h for ffsl

2024-04-10 16:36:04 +02:00

write_hugetlb_memory.sh

selftests/mm: switch to bash from sh

2024-02-23 09:24:54 +01:00

write_to_hugetlbfs.c

selftests/mm: fix charge_reserved_hugetlb.sh test

2024-10-10 11:57:42 +02:00