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authorGravatar Eric Andersen <andersen@codepoet.org>2001-08-23 22:05:33 +0000
committerGravatar Eric Andersen <andersen@codepoet.org>2001-08-23 22:05:33 +0000
commita3c8481a3323a5e4aa3be92bb6dc60adb30d673e (patch)
tree44fae17c8076dda7f98c4ae736dab46d79875adf /networking
parentb76cb68979e072a020a0c203bcd4ed2d2ec7afa8 (diff)
downloadbusybox-a3c8481a3323a5e4aa3be92bb6dc60adb30d673e.tar.gz
busybox-a3c8481a3323a5e4aa3be92bb6dc60adb30d673e.tar.bz2
A patch from Jaspreet Singh <jsingh@somanetworks.com>
fixing both a segfault and cosmetic bug in route
Diffstat (limited to 'networking')
-rw-r--r--networking/route.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/networking/route.c b/networking/route.c
index d571fc5a3..8e12a3f2e 100644
--- a/networking/route.c
+++ b/networking/route.c
@@ -15,7 +15,7 @@
* Foundation; either version 2 of the License, or (at
* your option) any later version.
*
- * $Id: route.c,v 1.10 2001/03/21 07:34:26 andersen Exp $
+ * $Id: route.c,v 1.11 2001/08/23 22:05:33 andersen Exp $
*
* displayroute() code added by Vladimir N. Oleynik <dzo@simtreas.ru>
* adjustments by Larry Doolittle <LRDoolittle@lbl.gov>
@@ -108,6 +108,8 @@ INET_setroute(int action, int options, char **args)
xflag = 0;
+ if (*args == NULL)
+ show_usage();
if (strcmp(*args, "-net")==0) {
xflag = 1;
args++;
@@ -115,9 +117,6 @@ INET_setroute(int action, int options, char **args)
xflag = 2;
args++;
}
- if (*args == NULL)
- show_usage();
-
safe_strncpy(target, *args++, (sizeof target));
/* Clean out the RTREQ structure. */
@@ -375,9 +374,11 @@ static void displayroutes(void)
if(nl==1) {
printf("Kernel IP routing table\n"
"Destination Gateway Genmask Flags Metric Ref Use Iface\n");
+ } else {
+ nl++;
+ continue;
}
-
ifl = 0; /* parse flags */
if(flgs&1)
flags[ifl++]='U';