If selinux_set_mapping(3) is used to map classes, and an invalid class is used to compute a decision (tclass = 0), the result did not obey the status of the deny_unknown flag. Signed-off-by: Richard Haines <richard_c_haines@xxxxxxxxxxxxxx> --- libselinux/src/compute_av.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/libselinux/src/compute_av.c b/libselinux/src/compute_av.c index 86ff274..ec5a096 100644 --- a/libselinux/src/compute_av.c +++ b/libselinux/src/compute_av.c @@ -60,6 +60,8 @@ int security_compute_av_flags_raw(const security_context_t scon, } else if (ret < 6) avd->flags = 0; + /* If tclass invalid, kernel sets avd according to deny_unknown flag */ + if (tclass != 0) map_decision(tclass, avd); ret = 0; -- 1.7.7.1 Richard -- This message was distributed to subscribers of the selinux mailing list. If you no longer wish to subscribe, send mail to majordomo@xxxxxxxxxxxxx with the words "unsubscribe selinux" without quotes as the message.