[PATCH 2/5] batctl: genl_json: reject unknown options in handle_json_query

[Sven Eckelmann]

Print the usage and return a failure for unknown options.

Fixes: 57cc3c472a7d ("batctl: Introduce handler for JSON_* command types")
Signed-off-by: Sven Eckelmann <s...@narfation.org>
---
 genl_json.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/genl_json.c b/genl_json.c
index ee83ab2..356c5d7 100644
--- a/genl_json.c
+++ b/genl_json.c
@@ -593,6 +593,9 @@ int handle_json_query(struct state *state, int argc, char 
**argv)
                case 'h':
                        json_query_usage(state);
                        return EXIT_SUCCESS;
+               default:
+                       json_query_usage(state);
+                       return EXIT_FAILURE;
                }
        }
 

-- 
2.47.3