From 862de5636f545a071f29f60ae0a4ab1370f5cf8b Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Sun, 19 Jan 2014 22:06:48 +0100 Subject: lib: extract igt_drop_root Useful in other tests. Signed-off-by: Daniel Vetter --- lib/drmtest.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'lib/drmtest.c') diff --git a/lib/drmtest.c b/lib/drmtest.c index 7275b7fd..246f2f74 100644 --- a/lib/drmtest.c +++ b/lib/drmtest.c @@ -1659,3 +1659,14 @@ void igt_system_suspend_autoresume(void) ret = system("rtcwake -s 30 -m mem"); igt_assert(ret == 0); } + +void igt_drop_root(void) +{ + igt_assert(getuid() == 0); + + igt_assert(setgid(2) == 0); + igt_assert(setuid(2) == 0); + + igt_assert(getgid() == 2); + igt_assert(getuid() == 2); +} -- cgit v1.2.3