[libvirt] [PATCH 2/3] Ensure RPC message is cleared before being reused
To save on memory reallocation, virNetMessage instances that
have been transmitted, may be reused for a subsequent incoming
message. We forgot to clear out the old data of the message
fully, which caused later confusion upon read.
* src/rpc/virnetserverclient.c: memset entire message before
reusing it
---
src/rpc/virnetserverclient.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/src/rpc/virnetserverclient.c b/src/rpc/virnetserverclient.c
index aac4c3c..5c23cf2 100644
--- a/src/rpc/virnetserverclient.c
+++ b/src/rpc/virnetserverclient.c
@@ -837,6 +837,7 @@ virNetServerClientDispatchWrite(virNetServerClientPtr client)
client->nrequests < client->nrequests_max) {
/* Ready to recv more messages */
client->rx = msg;
+ memset(client->rx, 0, sizeof(*client->rx));
client->rx->bufferLength = VIR_NET_MESSAGE_LEN_MAX;
msg = NULL;
client->nrequests++;
--
1.7.4.4