Merge tag 'v4.10-rc1' into docs-next

Linux 4.10-rc1

1 files changed, 14 insertions, 0 deletions

diff --git a/tools/lib/subcmd/parse-options.c b/tools/lib/subcmd/parse-options.c
index 981bb4481fd5..3284bb14ae78 100644
--- a/tools/lib/subcmd/parse-options.c
+++ b/tools/lib/subcmd/parse-options.c
@@ -314,12 +314,19 @@ static int get_value(struct parse_opt_ctx_t *p,
 
 static int parse_short_opt(struct parse_opt_ctx_t *p, const struct option *options)
 {
+retry:
 	for (; options->type != OPTION_END; options++) {
 		if (options->short_name == *p->opt) {
 			p->opt = p->opt[1] ? p->opt + 1 : NULL;
 			return get_value(p, options, OPT_SHORT);
 		}
 	}
+
+	if (options->parent) {
+		options = options->parent;
+		goto retry;
+	}
+
 	return -2;
 }
 
@@ -333,6 +340,7 @@ static int parse_long_opt(struct parse_opt_ctx_t *p, const char *arg,
 	if (!arg_end)
 		arg_end = arg + strlen(arg);
 
+retry:
 	for (; options->type != OPTION_END; options++) {
 		const char *rest;
 		int flags = 0;
@@ -426,6 +434,12 @@ match:
 	}
 	if (abbrev_option)
 		return get_value(p, abbrev_option, abbrev_flags);
+
+	if (options->parent) {
+		options = options->parent;
+		goto retry;
+	}
+
 	return -2;
 }