ftpd: fix a case when with -w unknown commands are ignored with no error code

Signed-off-by: Stefan Seyfried <seife@suse.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/networking/ftpd.c b/networking/ftpd.c
index 2ec67df35..090ed54eb 100644
--- a/networking/ftpd.c
+++ b/networking/ftpd.c
@@ -1320,6 +1320,8 @@ int ftpd_main(int argc UNUSED_PARAM, char **argv)
                                 handle_appe();
                         else if (cmdval == const_STOU) /* "store unique" */
                                 handle_stou();
+                        else
+                                goto bad_cmd;
                 }
 #endif
 #if 0
@@ -1340,6 +1342,9 @@ int ftpd_main(int argc UNUSED_PARAM, char **argv)
                          * (doesn't necessarily mean "we must support them")
                          * foo 1.2.3: XXXX - comment
                          */
+#if ENABLE_FEATURE_FTP_WRITE
+ bad_cmd:
+#endif
                         cmdio_write_raw(STR(FTP_BADCMD)" Unknown command\r\n");
                 }
         }