debugnet: Fix an error handling bug in the DDB command tokenizer

MFC after: 2 weeks Sponsored by: The FreeBSD Foundation
2022-06-16 10:05:10 -04:00 · 2022-06-16 10:05:10 -04:00 · c262d5e877
commit c262d5e877
parent 8414331481
1 changed files with 1 additions and 0 deletions
--- a/sys/net/debugnet.c
+++ b/sys/net/debugnet.c
@ -1049,6 +1049,7 @@ debugnet_parse_ddb_cmd(const char *cmd, struct debugnet_ddb_config *result)
 			if (ifp == NULL) {
 				db_printf("Could not locate interface %s\n",
 				    db_tok_string);
+				error = ENOENT;
 				goto cleanup;
 			}
 		} else {