From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 4 Nov 2011 13:44:54 +0000 (+0000)
Subject: fix leak and missing return value check
X-Git-Tag: initial-import-from-subversion-38251~16052
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=46d0b51daecfbb16f923ac7245a47068719188f2;p=oweals%2Fgnunet.git

fix leak and missing return value check
---

diff --git a/src/transport/gnunet_wlan_sender.c b/src/transport/gnunet_wlan_sender.c
index 64a74169b..2cac02cd8 100644
--- a/src/transport/gnunet_wlan_sender.c
+++ b/src/transport/gnunet_wlan_sender.c
@@ -120,6 +120,7 @@ getWlanHeader (struct ieee80211_frame *Header,
 }
 
 int main(int argc, char *argv[]){
+  char msg_buf[WLAN_MTU];
 	struct GNUNET_MessageHeader *msg;
 	struct ieee80211_frame *wlan_header;
 	struct Radiotap_Send *radiotap;
@@ -173,7 +174,7 @@ int main(int argc, char *argv[]){
 			outmac[i] = temp[i];
 		}
 
-		msg = malloc(WLAN_MTU);
+		msg = (struct GNUNET_MessageHeader*) msg_buf;
 		msg->type = htons (GNUNET_MESSAGE_TYPE_WLAN_HELPER_DATA);
 		msg->size = htons (WLAN_MTU);
 		radiotap = (struct Radiotap_Send *) &msg[1];