apparmor: audit unknown signal numbers

[mirror_ubuntu-bionic-kernel.git] / security / apparmor / include / sig_names.h

diff --git a/security/apparmor/include/sig_names.h b/security/apparmor/include/sig_names.h
index 92e62fe952926b5abdc3348884d8e2fc6b966f1d..cbf7a997ed8412797282be480a15339ee431d997 100644 (file)
--- a/security/apparmor/include/sig_names.h
+++ b/security/apparmor/include/sig_names.h
@@ -2,6 +2,9 @@
 
 #define SIGUNKNOWN 0
 #define MAXMAPPED_SIG 35
+#define MAXMAPPED_SIGNAME (MAXMAPPED_SIG + 1)
+#define SIGRT_BASE 128
+
 /* provide a mapping of arch signal to internal signal # for mediation
  * those that are always an alias SIGCLD for SIGCLHD and SIGPOLL for SIGIO
  * map to the same entry those that may/or may not get a separate entry
@@ -56,7 +59,7 @@ static const int sig_map[MAXMAPPED_SIG] = {
 };
 
 /* this table is ordered post sig_map[sig] mapping */
-static const char *const sig_names[MAXMAPPED_SIG + 1] = {
+static const char *const sig_names[MAXMAPPED_SIGNAME] = {
        "unknown",
        "hup",
        "int",