Ensure monitored container name is null terminated

regexec() expects a null terminated name.

Signed-off-by: Michael Santos <michael.santos@gmail.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

diff --git a/src/lxc/monitor.c b/src/lxc/monitor.c
index 7ec1701836a8919061f78436cb282aa7adcb4b06..e51b59aace07594088fbd90b6cccbaa6ec9e9cac 100644 (file)
--- a/src/lxc/monitor.c
+++ b/src/lxc/monitor.c
@@ -70,6 +70,7 @@ void lxc_monitor_send_state(const char *name, lxc_state_t state)
        struct lxc_msg msg = { .type = lxc_msg_state,
                               .value = state };
        strncpy(msg.name, name, sizeof(msg.name));
+       msg.name[sizeof(msg.name) - 1] = 0;
 
        lxc_monitor_send(&msg);
 }