diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/unix/sysv/linux/tst-personality.c | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/sysdeps/unix/sysv/linux/tst-personality.c b/sysdeps/unix/sysv/linux/tst-personality.c index e730650e5b..5e59627826 100644 --- a/sysdeps/unix/sysv/linux/tst-personality.c +++ b/sysdeps/unix/sysv/linux/tst-personality.c @@ -19,27 +19,36 @@ #include <errno.h> #include <sys/personality.h> +#include <support/check.h> static int do_test (void) { - int rc = 0; unsigned int test_persona = -EINVAL; unsigned int saved_persona; errno = 0xdefaced; saved_persona = personality (0xffffffff); - if (personality (test_persona) != saved_persona - || personality (0xffffffff) == -1 - || personality (PER_LINUX) == -1 - || personality (0xffffffff) != PER_LINUX - || 0xdefaced != errno) - rc = 1; - - (void) personality (saved_persona); - return rc; + unsigned int r = personality (test_persona); + if (r == -1) + { + /* The syscall argument might be filtered by kernel, so the + test can not check for the bug issue. */ + if (errno == EPERM) + FAIL_UNSUPPORTED ("personality syscall argument are filtered"); + FAIL_EXIT1 ("personality (%#x) failed: %m", test_persona); + } + + TEST_COMPARE (r, saved_persona); + TEST_VERIFY (personality (0xffffffff) != -1); + TEST_VERIFY (personality (PER_LINUX) != -1); + TEST_COMPARE (personality (0xffffffff), PER_LINUX); + TEST_COMPARE (0xdefaced, errno); + + personality (saved_persona); + + return 0; } -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" +#include <support/test-driver.c> |