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fix off-by-one in ProtocolGet and ProtocolOpenDir recv buffers #6171

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fix off-by-one in ProtocolGet and ProtocolOpenDir recv buffers #6171

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4 changes: 2 additions & 2 deletions libcfnet/protocol.c
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ Seq *ProtocolOpenDir(AgentConnection *conn, const char *path)
assert(conn != NULL);
assert(path != NULL);

char buf[CF_MSGSIZE] = {0};
char buf[CF_BUFSIZE] = {0};
int tosend = snprintf(buf, CF_MSGSIZE, "OPENDIR %s", path);
if (tosend < 0 || tosend >= CF_MSGSIZE)
{
Expand Down Expand Up @@ -110,7 +110,7 @@ bool ProtocolGet(AgentConnection *conn, const char *remote_path,
return false;
}

char buf[CF_MSGSIZE] = {0};
char buf[CF_BUFSIZE] = {0};
int to_send = snprintf(buf, CF_MSGSIZE, "GET %d %s",
CF_MSGSIZE, remote_path);

Expand Down