diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/tst-pkey.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/tst-pkey.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/tst-pkey.c b/sysdeps/unix/sysv/linux/tst-pkey.c index 4ea1bc4f9a..cba40c73de 100644 --- a/sysdeps/unix/sysv/linux/tst-pkey.c +++ b/sysdeps/unix/sysv/linux/tst-pkey.c @@ -37,7 +37,7 @@ static pthread_barrier_t barrier; /* The keys used for testing. These have been allocated with access rights set based on their array index. */ -enum { key_count = 4 }; +enum { key_count = 3 }; static int keys[key_count]; static volatile int *pages[key_count]; @@ -111,14 +111,16 @@ check_page_access (int page, bool write) } static volatile sig_atomic_t sigusr1_handler_ran; - -/* Used to check that access is revoked in signal handlers. */ +/* Used to check the behavior in signal handlers. In x86 all access are + revoked during signal handling. In PowerPC the key permissions are + inherited by the interrupted thread. This test accept both approaches. */ static void sigusr1_handler (int signum) { TEST_COMPARE (signum, SIGUSR1); for (int i = 0; i < key_count; ++i) - TEST_COMPARE (pkey_get (keys[i]), PKEY_DISABLE_ACCESS); + TEST_VERIFY (pkey_get (keys[i]) == PKEY_DISABLE_ACCESS + || pkey_get (keys[i]) == i); sigusr1_handler_ran = 1; } |