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| author | Bernhard Reutner-Fischer | 2010-05-25 17:19:35 +0200 |
|---|---|---|
| committer | Bernhard Reutner-Fischer | 2010-05-25 18:48:33 +0200 |
| commit | 96913f9254d288d61d893015f92e9f75b13f5d2a (patch) | |
| tree | 861bf36e8176a20555a4f56c55ef609e3eea58c1 | |
| parent | ab0e412937a358fe4f7110d4222e12b14f320ad0 (diff) | |
| download | busybox-96913f9254d288d61d893015f92e9f75b13f5d2a.zip busybox-96913f9254d288d61d893015f92e9f75b13f5d2a.tar.gz | |
ip tunnel: unify parsing args; no obj-code changes
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
| -rw-r--r-- | networking/libiproute/iptunnel.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/networking/libiproute/iptunnel.c b/networking/libiproute/iptunnel.c index c36c713..2573438 100644 --- a/networking/libiproute/iptunnel.c +++ b/networking/libiproute/iptunnel.c @@ -561,11 +561,10 @@ int do_iptunnel(char **argv) static const char keywords[] ALIGN1 = "add\0""change\0""delete\0""show\0""list\0""lst\0"; enum { ARG_add = 0, ARG_change, ARG_del, ARG_show, ARG_list, ARG_lst }; - int key; if (*argv) { - key = index_in_substrings(keywords, *argv); - if (key < 0) + smalluint key = index_in_substrings(keywords, *argv); + if (key > 5) bb_error_msg_and_die(bb_msg_invalid_arg, *argv, applet_name); argv++; if (key == ARG_add) |