diff options
| -rw-r--r-- | lib/igt_core.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/lib/igt_core.c b/lib/igt_core.c index 2d0d78a3..3d87123c 100644 --- a/lib/igt_core.c +++ b/lib/igt_core.c @@ -1167,13 +1167,19 @@ bool igt_can_fail(void) return !test_with_subtests || in_fixture || in_subtest; } -static bool run_under_gdb(void) +static bool running_under_gdb(void) { char pathname[30], buf[1024]; + ssize_t len; sprintf(pathname, "/proc/%d/exe", getppid()); - return (readlink(pathname, buf, sizeof (buf)) != -1 && - strncmp(basename(buf), "gdb", 3) == 0); + len = readlink(pathname, buf, sizeof(buf) - 1); + if (len < 0) + return false; + + buf[len] = '\0'; + + return strncmp(basename(buf), "gdb", 3) == 0; } static void __write_stderr(const char *str, size_t len) @@ -1404,7 +1410,7 @@ void __igt_fail_assert(const char *domain, const char *file, const int line, print_backtrace(); - if (run_under_gdb()) + if (running_under_gdb()) abort(); igt_fail(IGT_EXIT_FAILURE); } |