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authorBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2010-05-25 15:19:35 (GMT)
committer Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2010-05-25 16:48:33 (GMT)
commit96913f9254d288d61d893015f92e9f75b13f5d2a (patch)
tree861bf36e8176a20555a4f56c55ef609e3eea58c1
parentab0e412937a358fe4f7110d4222e12b14f320ad0 (diff)
downloadbusybox-96913f9254d288d61d893015f92e9f75b13f5d2a.tar.gz
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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.c5
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)