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-rw-r--r--src/tools/irm/irm_ipcp_bootstrap.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/src/tools/irm/irm_ipcp_bootstrap.c b/src/tools/irm/irm_ipcp_bootstrap.c
index 2e90b82c..5d0ce680 100644
--- a/src/tools/irm/irm_ipcp_bootstrap.c
+++ b/src/tools/irm/irm_ipcp_bootstrap.c
@@ -193,7 +193,7 @@ int do_bootstrap_ipcp(int argc,
ethertype = strtol(*(argv + 1), NULL, 0);
else
ethertype = strtol(*(argv + 1), NULL, 16);
- if (ethertype < 0x0600 || ethertype == 0xFFFF) {
+ if (ethertype < 0x0600 || ethertype >= 0xFFFF) {
printf("Invalid Ethertype: \"%s\".\n"
"Recommended range: 0xA000-0xEFFF.\n",
*(argv + 1));
@@ -332,7 +332,12 @@ int do_bootstrap_ipcp(int argc,
case IPCP_ETH_LLC:
if (dev == NULL)
goto fail_usage;
- conf.eth.dev = dev;
+ if (strlen(dev) > DEV_NAME_SIZE) {
+ printf("Device name too long.\n\n");
+ goto fail_usage;
+ }
+
+ strcpy(conf.eth.dev, dev);
break;
case IPCP_BROADCAST:
/* FALLTHRU */