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Make sure buffer is enough in clusterSendPing().

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antirez 2014-12-15 10:18:22 +01:00
parent f2f7684484
commit 655c0b46ff
1 changed files with 1 additions and 1 deletions
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src/cluster.c
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@ -2073,7 +2073,7 @@ void clusterBuildMessageHdr(clusterMsg *hdr, int type) {
/* Send a PING or PONG packet to the specified node, making sure to add enough /* Send a PING or PONG packet to the specified node, making sure to add enough
* gossip informations. */ * gossip informations. */
void clusterSendPing(clusterLink *link, int type) { void clusterSendPing(clusterLink *link, int type) {
unsigned char buf[sizeof(clusterMsg)]; unsigned char buf[sizeof(clusterMsg)+sizeof(clusterMsgDataGossip)*3];
clusterMsg *hdr = (clusterMsg*) buf; clusterMsg *hdr = (clusterMsg*) buf;
int gossipcount = 0, totlen; int gossipcount = 0, totlen;
/* freshnodes is the number of nodes we can still use to populate the /* freshnodes is the number of nodes we can still use to populate the