ip: code shrink

function                                             old     new   delta
do_ipaddr                                             78      81      +3
do_iprule                                            140     139      -1
do_iptunnel                                          283     278      -5
iprule_modify                                        851     841     -10
ipaddr_modify                                       1293    1236     -57
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/4 up/down: 3/-73)             Total: -70 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/networking/libiproute/iprule.c b/networking/libiproute/iprule.c
index 241a6bf9d..8dbe6bd92 100644
--- a/networking/libiproute/iprule.c
+++ b/networking/libiproute/iprule.c
@@ -215,7 +215,7 @@ static int iprule_modify(int cmd, char **argv)
         while (*argv) {
                 key = index_in_substrings(keywords, *argv) + 1;
                 if (key == 0) /* no match found in keywords array, bail out. */
-                        bb_error_msg_and_die(bb_msg_invalid_arg, *argv, applet_name);
+                        invarg(*argv, applet_name);
                 if (key == ARG_from) {
                         inet_prefix dst;
                         NEXT_ARG();
@@ -308,9 +308,9 @@ int FAST_FUNC do_iprule(char **argv)
         static const char ip_rule_commands[] ALIGN1 =
                 "add\0""delete\0""list\0""show\0";
         if (*argv) {
-                smalluint cmd = index_in_substrings(ip_rule_commands, *argv);
-                if (cmd > 3)
-                        bb_error_msg_and_die(bb_msg_invalid_arg, *argv, applet_name);
+                int cmd = index_in_substrings(ip_rule_commands, *argv);
+                if (cmd < 0)
+                        invarg(*argv, applet_name);
                 argv++;
                 if (cmd < 2)
                         return iprule_modify((cmd == 0) ? RTM_NEWRULE : RTM_DELRULE, argv);