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| author | Hongfu Li <lihongfu@kylinos.cn> | 2026-07-06 16:15:57 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-07-26 22:48:44 -0700 |
| commit | f1d0c13cc79c2c2d2e4da98cf2a196245338702e (patch) | |
| tree | 76d010e09b0869213d29cf1ffadd63eb3f8aa8b4 /tools | |
| parent | 5f0118bbce8bfdd57033ef8ab57b2bae583525dd (diff) | |
| download | linux-next-f1d0c13cc79c2c2d2e4da98cf2a196245338702e.tar.gz linux-next-f1d0c13cc79c2c2d2e4da98cf2a196245338702e.zip | |
selftests/mm: use pkey_assert on clone_raw failure in pkey test
Use pkey_assert(0) instead of perror("clone") when clone_raw() fails. The
old path only printed an error and continued; the test now exits via
pkey_assert() on failure so it does not hang or proceed with an invalid
child.
Link: https://lore.kernel.org/20260706081600.3570203-4-lihongfu@kylinos.cn
Signed-off-by: Hongfu Li <lihongfu@kylinos.cn>
Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Acked-by: Liam R. Howlett (Oracle) <liam@infradead.org>
Reviewed-by: Kevin Brodsky <kevin.brodsky@arm.com>
Tested-by: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: David Hildenbrand <david@kernel.org>
Cc: Joey Gouly <joey.gouly@arm.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Keith Lucas <keith.lucas@oracle.com>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Ross Zwisler <zwisler@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Yury Khrustalev <yury.khrustalev@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/mm/pkey_sighandler_tests.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/testing/selftests/mm/pkey_sighandler_tests.c b/tools/testing/selftests/mm/pkey_sighandler_tests.c index 8b3400379423..188513e94fc5 100644 --- a/tools/testing/selftests/mm/pkey_sighandler_tests.c +++ b/tools/testing/selftests/mm/pkey_sighandler_tests.c @@ -329,7 +329,7 @@ static void test_sigsegv_handler_with_different_pkey_for_stack(void) if (ret < 0) { errno = -ret; - perror("clone"); + pkey_assert(0); } else if (ret == 0) { thread_segv_maperr_ptr(&sigstack); syscall_raw(SYS_exit, 0, 0, 0, 0, 0, 0); @@ -502,7 +502,7 @@ static void test_pkru_sigreturn(void) if (ret < 0) { errno = -ret; - perror("clone"); + pkey_assert(0); } else if (ret == 0) { thread_sigusr2_self(&sigstack); syscall_raw(SYS_exit, 0, 0, 0, 0, 0, 0); |