8 files changed, 8 insertions, 8 deletions

diff --git a/usr.bin/truss/amd64-fbsd.c b/usr.bin/truss/amd64-fbsd.c
index 3a632d637c5e..0d75ef147e9e 100644
--- a/usr.bin/truss/amd64-fbsd.c
+++ b/usr.bin/truss/amd64-fbsd.c
@@ -142,7 +142,7 @@ amd64_syscall_entry(struct trussinfo *trussinfo, int nargs) {
 
   fsc.number = syscall_num;
   fsc.name =
-    (syscall_num < 0 || syscall_num > nsyscalls) ?  NULL : syscallnames[syscall_num];
+    (syscall_num < 0 || syscall_num >= nsyscalls) ?  NULL : syscallnames[syscall_num];
   if (!fsc.name) {
     fprintf(trussinfo->outfile, "-- UNKNOWN SYSCALL %d --\n", syscall_num);
   }
diff --git a/usr.bin/truss/amd64-fbsd32.c b/usr.bin/truss/amd64-fbsd32.c
index 64157e30c7b6..fec6f3223235 100644
--- a/usr.bin/truss/amd64-fbsd32.c
+++ b/usr.bin/truss/amd64-fbsd32.c
@@ -152,7 +152,7 @@ amd64_fbsd32_syscall_entry(struct trussinfo *trussinfo, int nargs) {
 
   fsc.number = syscall_num;
   fsc.name =
-    (syscall_num < 0 || syscall_num > nsyscalls) ? NULL :
+    (syscall_num < 0 || syscall_num >= nsyscalls) ? NULL :
       freebsd32_syscallnames[syscall_num];
   if (!fsc.name) {
     fprintf(trussinfo->outfile, "-- UNKNOWN SYSCALL %d --\n", syscall_num);
diff --git a/usr.bin/truss/amd64-linux32.c b/usr.bin/truss/amd64-linux32.c
index 163b1417bd64..aa7977ed2268 100644
--- a/usr.bin/truss/amd64-linux32.c
+++ b/usr.bin/truss/amd64-linux32.c
@@ -124,7 +124,7 @@ amd64_linux32_syscall_entry(struct trussinfo *trussinfo, int nargs) {
 
   fsc.number = syscall_num;
   fsc.name =
-    (syscall_num < 0 || syscall_num > nsyscalls) ? NULL : linux32_syscallnames[syscall_num];
+    (syscall_num < 0 || syscall_num >= nsyscalls) ? NULL : linux32_syscallnames[syscall_num];
   if (!fsc.name) {
     fprintf(trussinfo->outfile, "-- UNKNOWN SYSCALL %d --\n", syscall_num);
   }
diff --git a/usr.bin/truss/i386-fbsd.c b/usr.bin/truss/i386-fbsd.c
index 4f0eabb20622..ee35b4dac3a1 100644
--- a/usr.bin/truss/i386-fbsd.c
+++ b/usr.bin/truss/i386-fbsd.c
@@ -147,7 +147,7 @@ i386_syscall_entry(struct trussinfo *trussinfo, int nargs) {
 
   fsc.number = syscall_num;
   fsc.name =
-    (syscall_num < 0 || syscall_num > nsyscalls) ? NULL : syscallnames[syscall_num];
+    (syscall_num < 0 || syscall_num >= nsyscalls) ? NULL : syscallnames[syscall_num];
   if (!fsc.name) {
     fprintf(trussinfo->outfile, "-- UNKNOWN SYSCALL %d --\n", syscall_num);
   }
diff --git a/usr.bin/truss/i386-linux.c b/usr.bin/truss/i386-linux.c
index 1264439fcef5..d1ca551ed3b3 100644
--- a/usr.bin/truss/i386-linux.c
+++ b/usr.bin/truss/i386-linux.c
@@ -124,7 +124,7 @@ i386_linux_syscall_entry(struct trussinfo *trussinfo, int nargs) {
 
   fsc.number = syscall_num;
   fsc.name =
-    (syscall_num < 0 || syscall_num > nsyscalls) ? NULL : linux_syscallnames[syscall_num];
+    (syscall_num < 0 || syscall_num >= nsyscalls) ? NULL : linux_syscallnames[syscall_num];
   if (!fsc.name) {
     fprintf(trussinfo->outfile, "-- UNKNOWN SYSCALL %d --\n", syscall_num);
   }
diff --git a/usr.bin/truss/ia64-fbsd.c b/usr.bin/truss/ia64-fbsd.c
index 70140b6b84de..f62587fc114b 100644
--- a/usr.bin/truss/ia64-fbsd.c
+++ b/usr.bin/truss/ia64-fbsd.c
@@ -135,7 +135,7 @@ ia64_syscall_entry(struct trussinfo *trussinfo, int nargs) {
     syscall_num = (int)*parm_offset++;
 
   fsc.number = syscall_num;
-  fsc.name = (syscall_num < 0 || syscall_num > nsyscalls)
+  fsc.name = (syscall_num < 0 || syscall_num >= nsyscalls)
       ? NULL : syscallnames[syscall_num];
   if (!fsc.name) {
     fprintf(trussinfo->outfile, "-- UNKNOWN SYSCALL %d --\n", syscall_num);
diff --git a/usr.bin/truss/powerpc-fbsd.c b/usr.bin/truss/powerpc-fbsd.c
index 7b4cfb5ba63f..90c424c7a280 100644
--- a/usr.bin/truss/powerpc-fbsd.c
+++ b/usr.bin/truss/powerpc-fbsd.c
@@ -149,7 +149,7 @@ powerpc_syscall_entry(struct trussinfo *trussinfo, int nargs) {
 
   fsc.number = syscall_num;
   fsc.name =
-    (syscall_num < 0 || syscall_num > nsyscalls) ? NULL : syscallnames[syscall_num];
+    (syscall_num < 0 || syscall_num >= nsyscalls) ? NULL : syscallnames[syscall_num];
   if (!fsc.name) {
     fprintf(trussinfo->outfile, "-- UNKNOWN SYSCALL %d --\n", syscall_num);
   }
diff --git a/usr.bin/truss/sparc64-fbsd.c b/usr.bin/truss/sparc64-fbsd.c
index 896bac749395..00701612cca0 100644
--- a/usr.bin/truss/sparc64-fbsd.c
+++ b/usr.bin/truss/sparc64-fbsd.c
@@ -145,7 +145,7 @@ sparc64_syscall_entry(struct trussinfo *trussinfo, int nargs) {
 
   fsc.number = syscall_num;
   fsc.name =
-    (syscall_num < 0 || syscall_num > nsyscalls) ? NULL : syscallnames[syscall_num];
+    (syscall_num < 0 || syscall_num >= nsyscalls) ? NULL : syscallnames[syscall_num];
   if (!fsc.name) {
     fprintf(trussinfo->outfile, "-- UNKNOWN SYSCALL %d --\n", syscall_num);
   }