Symbol: PR_CAP_AMBIENT_CLEAR_ALL
security/commoncap.c
1400
if (arg2 == PR_CAP_AMBIENT_CLEAR_ALL) {
tools/testing/selftests/capabilities/test_execve.c
319
if (prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_CLEAR_ALL, 0, 0, 0, 0) != 0)