if (sig > SIGRTMAX)
return SIGUNKNOWN;
else if (sig >= SIGRTMIN)
- return sig - SIGRTMIN + 128; /* rt sigs mapped to 128 */
+ return sig - SIGRTMIN + SIGRT_BASE;
else if (sig < MAXMAPPED_SIG)
return sig_map[sig];
return SIGUNKNOWN;
audit_signal_mask(ab, aad(sa)->denied);
}
}
- if (aad(sa)->signal < MAXMAPPED_SIGNAME)
+ if (aad(sa)->signal == SIGUNKNOWN)
+ audit_log_format(ab, "signal=unknown(%d)",
+ aad(sa)->unmappedsig);
+ else if (aad(sa)->signal < MAXMAPPED_SIGNAME)
audit_log_format(ab, " signal=%s", sig_names[aad(sa)->signal]);
else
audit_log_format(ab, " signal=rtmin+%d",
- aad(sa)->signal - 128);
+ aad(sa)->signal - SIGRT_BASE);
audit_log_format(ab, " peer=");
aa_label_xaudit(ab, labels_ns(aad(sa)->label), aad(sa)->peer,
FLAGS_NONE, GFP_ATOMIC);
DEFINE_AUDIT_DATA(sa, LSM_AUDIT_DATA_NONE, OP_SIGNAL);
aad(&sa)->signal = map_signal_num(sig);
+ aad(&sa)->unmappedsig = sig;
return xcheck_labels(sender, target, profile,
profile_signal_perm(profile, target, MAY_WRITE, &sa),
profile_signal_perm(profile, sender, MAY_READ, &sa));