Add some checks to disallow multiple simultaneous agent requests

1 files changed, 8 insertions, 1 deletions

diff --git a/hcid/agent.c b/hcid/agent.c
index e0111b0b..a5f2dd40 100644
--- a/hcid/agent.c
+++ b/hcid/agent.c
@@ -304,7 +304,8 @@ int agent_authorize(struct agent *agent,
 {
 	struct agent_request *req;
 
-	debug("agent_authorize");
+	if (agent->request)
+		return -EBUSY;
 
 	req = agent_request_new(agent, device, cb, user_data);
 
@@ -426,6 +427,9 @@ int agent_request_passkey(struct agent *agent, const char *device,
 {
 	struct agent_request *req;
 
+	if (agent->request)
+		return -EBUSY;
+
 	req = agent_request_new(agent, device, cb, user_data);
 
 	req->call = passkey_request_new(device, agent, FALSE);
@@ -528,6 +532,9 @@ int agent_confirm(struct agent *agent, const char *device, const char *pin,
 {
 	struct agent_request *req;
 
+	if (agent->request)
+		return -EBUSY;
+
 	debug("Calling Agent.Confirm: name=%s, path=%s",
 						agent->name, agent->path);