X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet_packet.c;h=f6c19b7ac890855132d9b16154fc5d89bd176e9c;hp=e7161445c937cde6be5e8fd57ba6daae3e84f29c;hb=cda5a477c8138226d184a176256d559971b4f7ed;hpb=e4fd81ed2d66b8fe3c2857244fe3da85c803cf60

diff --git a/src/net_packet.c b/src/net_packet.c
index e7161445..f6c19b7a 100644
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -1504,12 +1504,13 @@ void handle_incoming_vpn_data(void *data, int flags) {
 
 #ifdef HAVE_RECVMMSG
 #define MAX_MSG 64
-	vpn_packet_t pkt[MAX_MSG];
-	sockaddr_t addr[MAX_MSG];
-	struct mmsghdr msg[MAX_MSG];
-	struct iovec iov[MAX_MSG];
+	static int num = MAX_MSG;
+	static vpn_packet_t pkt[MAX_MSG];
+	static sockaddr_t addr[MAX_MSG];
+	static struct mmsghdr msg[MAX_MSG];
+	static struct iovec iov[MAX_MSG];
 
-	for(int i = 0; i < MAX_MSG; i++) {
+	for(int i = 0; i < num; i++) {
 		pkt[i].offset = 0;
 
 		iov[i] = (struct iovec){
@@ -1525,7 +1526,7 @@ void handle_incoming_vpn_data(void *data, int flags) {
 		};
 	}
 
-	int num = recvmmsg(ls->udp.fd, msg, MAX_MSG, MSG_DONTWAIT, NULL);
+	num = recvmmsg(ls->udp.fd, msg, MAX_MSG, MSG_DONTWAIT, NULL);
 
 	if(num < 0) {
 		if(!sockwouldblock(sockerrno))