X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-relayd%2Fsession.c;h=de059aae203e2df17054f9bd1d415279e0bd23bf;hp=603a80978701f000d2aa0284d52dcbb83824c125;hb=590f0324d6dfd382f79229a7934fa8b5b661641f;hpb=6fa5fe7cc78bea0b0bba154a0f911d3df530e18f

diff --git a/src/bin/lttng-relayd/session.c b/src/bin/lttng-relayd/session.c
index 603a80978..de059aae2 100644
--- a/src/bin/lttng-relayd/session.c
+++ b/src/bin/lttng-relayd/session.c
@@ -98,7 +98,23 @@ struct relay_session *session_create(const char *session_name,
 		uint32_t minor)
 {
 	int ret;
-	struct relay_session *session;
+	struct relay_session *session = NULL;
+
+	if (session_name && strstr(session_name, ".")) {
+		ERR("Illegal character in session name: \"%s\"",
+				session_name);
+		goto error;
+	}
+	if (base_path && strstr(base_path, "../")) {
+		ERR("Invalid session base path walks up the path hierarchy: \"%s\"",
+				base_path);
+		goto error;
+	}
+	if (hostname && strstr(hostname, ".")) {
+		ERR("Invalid character in hostname: \"%s\"",
+				hostname);
+		goto error;
+	}
 
 	session = zmalloc(sizeof(*session));
 	if (!session) {