ip route: "ip route" was misbehaving (extra argv+1 ate 1st env var)

1 files changed, 6 insertions, 4 deletions

diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index ce2cd8b39..5ded99b2e 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -841,15 +841,17 @@ int do_iproute(char **argv)
         /*0-3*/ "add\0""append\0""change\0""chg\0"
         /*4-7*/ "delete\0""get\0""list\0""show\0"
         /*8..*/ "prepend\0""replace\0""test\0""flush\0";
-        int command_num = 6;
+        int command_num;
         unsigned flags = 0;
         int cmd = RTM_NEWROUTE;
 
+        if (!*argv)
+                return iproute_list_or_flush(argv, 0);
+
         /* "Standard" 'ip r a' treats 'a' as 'add', not 'append' */
         /* It probably means that it is using "first match" rule */
-        if (*argv) {
-                command_num = index_in_substrings(ip_route_commands, *argv);
-        }
+        command_num = index_in_substrings(ip_route_commands, *argv);
+
         switch (command_num) {
                 case 0: /* add */
                         flags = NLM_F_CREATE|NLM_F_EXCL;