aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--usr.sbin/binmiscctl/binmiscctl.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/usr.sbin/binmiscctl/binmiscctl.c b/usr.sbin/binmiscctl/binmiscctl.c
index 471f4c2c68dd..3c5e19def67b 100644
--- a/usr.sbin/binmiscctl/binmiscctl.c
+++ b/usr.sbin/binmiscctl/binmiscctl.c
@@ -284,6 +284,8 @@ add_cmd(__unused int argc, char *argv[], ximgact_binmisc_entry_t *xbe)
char *magic = NULL, *mask = NULL;
int sz;
+ if (argc == 0)
+ usage("Required argument missing\n");
if (strlen(argv[0]) > IBE_NAME_MAX)
usage("'%s' string length longer than IBE_NAME_MAX (%d)",
IBE_NAME_MAX);