Masami Hiramatsu 295c4e21cf selftests: safesetid: Check the return value of setuid/setgid ... Check the return value of setuid() and setgid(). This fixes the following warnings and improves test result. safesetid-test.c: In function ‘main’: safesetid-test.c:294:2: warning: ignoring return value of ‘setuid’, declared with attribute warn_unused_result [-Wunused-result] setuid(NO_POLICY_USER); ^~~~~~~~~~~~~~~~~~~~~~ safesetid-test.c:295:2: warning: ignoring return value of ‘setgid’, declared with attribute warn_unused_result [-Wunused-result] setgid(NO_POLICY_USER); ^~~~~~~~~~~~~~~~~~~~~~ safesetid-test.c:309:2: warning: ignoring return value of ‘setuid’, declared with attribute warn_unused_result [-Wunused-result] setuid(RESTRICTED_PARENT); ^~~~~~~~~~~~~~~~~~~~~~~~~ safesetid-test.c:310:2: warning: ignoring return value of ‘setgid’, declared with attribute warn_unused_result [-Wunused-result] setgid(RESTRICTED_PARENT); ^~~~~~~~~~~~~~~~~~~~~~~~~ safesetid-test.c: In function ‘test_setuid’: safesetid-test.c:216:3: warning: ignoring return value of ‘setuid’, declared with attribute warn_unused_result [-Wunused-result] setuid(child_uid); ^~~~~~~~~~~~~~~~~ Fixes: c67e8ec03f ("LSM: SafeSetID: add selftest") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>		2019-12-09 10:53:04 -07:00
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Makefile	selftests: safesetid: Move link library to LDLIBS	2019-12-09 10:53:04 -07:00
safesetid-test.c	selftests: safesetid: Check the return value of setuid/setgid	2019-12-09 10:53:04 -07:00
safesetid-test.sh