Introduce LTTNG_RELAYD_WORKING_DIRECTORY environment variable

[lttng-tools.git] / src / bin / lttng-relayd / session.c

diff --git a/src/bin/lttng-relayd/session.c b/src/bin/lttng-relayd/session.c
index af2278d46a2f318a91dbc2a5d28d57bed14f2f11..2f65848a9cedc2ed18bd56a630541b6922db8905 100644 (file)
--- a/src/bin/lttng-relayd/session.c
+++ b/src/bin/lttng-relayd/session.c
@@ -181,17 +181,21 @@ struct relay_session *session_create(const char *session_name,
        int ret;
        struct relay_session *session = NULL;
 
-       if (session_name && strstr(session_name, ".")) {
+       assert(session_name);
+       assert(hostname);
+       assert(base_path);
+
+       if (strstr(session_name, ".")) {
                ERR("Illegal character in session name: \"%s\"",
                                session_name);
                goto error;
        }
-       if (base_path && strstr(base_path, "../")) {
+       if (strstr(base_path, "../")) {
                ERR("Invalid session base path walks up the path hierarchy: \"%s\"",
                                base_path);
                goto error;
        }
-       if (hostname && strstr(hostname, ".")) {
+       if (strstr(hostname, ".")) {
                ERR("Invalid character in hostname: \"%s\"",
                                hostname);
                goto error;
@@ -389,6 +393,9 @@ void session_release(struct urcu_ref *ref)
 
 void session_put(struct relay_session *session)
 {
+       if (!session) {
+               return;
+       }
        rcu_read_lock();
        urcu_ref_put(&session->ref, session_release);
        rcu_read_unlock();