Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-opp'

[linux.git] / tools / lib / subcmd / parse-options.c

diff --git a/tools/lib/subcmd/parse-options.c b/tools/lib/subcmd/parse-options.c
index 8aad81151d5068bacbc1e6d3c114248e9847bf84..6bc24025d05457098b504c3a1e9e5a1316b21817 100644 (file)
--- a/tools/lib/subcmd/parse-options.c
+++ b/tools/lib/subcmd/parse-options.c
@@ -270,6 +270,8 @@ static int get_value(struct parse_opt_ctx_t *p,
                }
                if (get_arg(p, opt, flags, &arg))
                        return -1;
+               if (arg[0] == '-')
+                       return opterror(opt, "expects an unsigned numerical value", flags);
                *(unsigned int *)opt->value = strtol(arg, (char **)&s, 10);
                if (*s)
                        return opterror(opt, "expects a numerical value", flags);
@@ -302,6 +304,8 @@ static int get_value(struct parse_opt_ctx_t *p,
                }
                if (get_arg(p, opt, flags, &arg))
                        return -1;
+               if (arg[0] == '-')
+                       return opterror(opt, "expects an unsigned numerical value", flags);
                *(u64 *)opt->value = strtoull(arg, (char **)&s, 10);
                if (*s)
                        return opterror(opt, "expects a numerical value", flags);