diff options
Diffstat (limited to 'elf/tst-env-setuid-tunables.c')
| -rw-r--r-- | elf/tst-env-setuid-tunables.c | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/elf/tst-env-setuid-tunables.c b/elf/tst-env-setuid-tunables.c index 7dfb0e073a..f0b92c97e7 100644 --- a/elf/tst-env-setuid-tunables.c +++ b/elf/tst-env-setuid-tunables.c @@ -50,6 +50,8 @@ const char *teststrings[] = "glibc.malloc.perturb=0x800:not_valid.malloc.check=2:glibc.malloc.mmap_threshold=4096", "glibc.not_valid.check=2:glibc.malloc.mmap_threshold=4096", "not_valid.malloc.check=2:glibc.malloc.mmap_threshold=4096", + "glibc.malloc.mmap_threshold=glibc.malloc.mmap_threshold=4096", + "glibc.malloc.check=2", "glibc.malloc.garbage=2:glibc.maoc.mmap_threshold=4096:glibc.malloc.check=2", "glibc.malloc.check=4:glibc.malloc.garbage=2:glibc.maoc.mmap_threshold=4096", ":glibc.malloc.garbage=2:glibc.malloc.check=1", @@ -68,6 +70,8 @@ const char *resultstrings[] = "glibc.malloc.perturb=0x800:glibc.malloc.mmap_threshold=4096", "glibc.malloc.mmap_threshold=4096", "glibc.malloc.mmap_threshold=4096", + "glibc.malloc.mmap_threshold=glibc.malloc.mmap_threshold=4096", + "", "", "", "", @@ -81,11 +85,18 @@ test_child (int off) { const char *val = getenv ("GLIBC_TUNABLES"); + printf (" [%d] GLIBC_TUNABLES is %s\n", off, val); + fflush (stdout); if (val != NULL && strcmp (val, resultstrings[off]) == 0) return 0; if (val != NULL) - printf ("[%d] Unexpected GLIBC_TUNABLES VALUE %s\n", off, val); + printf (" [%d] Unexpected GLIBC_TUNABLES VALUE %s, expected %s\n", + off, val, resultstrings[off]); + else + printf (" [%d] GLIBC_TUNABLES environment variable absent\n", off); + + fflush (stdout); return 1; } @@ -106,21 +117,26 @@ do_test (int argc, char **argv) if (ret != 0) exit (1); - exit (EXIT_SUCCESS); + /* Special return code to make sure that the child executed all the way + through. */ + exit (42); } else { - int ret = 0; - /* Spawn tests. */ for (int i = 0; i < array_length (teststrings); i++) { char buf[INT_BUFSIZE_BOUND (int)]; - printf ("Spawned test for %s (%d)\n", teststrings[i], i); + printf ("[%d] Spawned test for %s\n", i, teststrings[i]); snprintf (buf, sizeof (buf), "%d\n", i); + fflush (stdout); if (setenv ("GLIBC_TUNABLES", teststrings[i], 1) != 0) - exit (1); + { + printf (" [%d] Failed to set GLIBC_TUNABLES: %m", i); + support_record_failure (); + continue; + } int status = support_capture_subprogram_self_sgid (buf); @@ -128,9 +144,14 @@ do_test (int argc, char **argv) if (WEXITSTATUS (status) == EXIT_UNSUPPORTED) return EXIT_UNSUPPORTED; - ret |= status; + if (WEXITSTATUS (status) != 42) + { + printf (" [%d] child failed with status %d\n", i, + WEXITSTATUS (status)); + support_record_failure (); + } } - return ret; + return 0; } } |