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-rw-r--r--noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc8
1 files changed, 7 insertions, 1 deletions
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc b/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc
index 62c2940..dcc73f8 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc
+++ b/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc
@@ -91,7 +91,13 @@ int card_into_monitormode (void *orighandle, char *device, int cardtype)
91int card_set_promisc_up (const char *device) 91int card_set_promisc_up (const char *device)
92{ 92{
93 char ifconfigcmd[32]; 93 char ifconfigcmd[32];
94 int retval=0;
95
94 snprintf(ifconfigcmd, sizeof(ifconfigcmd), SBIN_PATH, device); 96 snprintf(ifconfigcmd, sizeof(ifconfigcmd), SBIN_PATH, device);
97 retval = system(ifconfigcmd);
95 98
96 return (system(ifconfigcmd) ? 1 : 0); 99 if(retval < 0 || retval == 0)
100 return 0;
101
102return 1;
97} 103}