cifs: Fix slab-out-of-bounds when tracing SMB tcon
[linux-2.6-microblaze.git] / fs / cifs / trace.h
index fa226de..99c4d79 100644 (file)
@@ -549,19 +549,19 @@ DECLARE_EVENT_CLASS(smb3_tcon_class,
                __field(unsigned int, xid)
                __field(__u32, tid)
                __field(__u64, sesid)
-               __field(const char *,  unc_name)
+               __string(name, unc_name)
                __field(int, rc)
        ),
        TP_fast_assign(
                __entry->xid = xid;
                __entry->tid = tid;
                __entry->sesid = sesid;
-               __entry->unc_name = unc_name;
+               __assign_str(name, unc_name);
                __entry->rc = rc;
        ),
        TP_printk("xid=%u sid=0x%llx tid=0x%x unc_name=%s rc=%d",
                __entry->xid, __entry->sesid, __entry->tid,
-               __entry->unc_name, __entry->rc)
+               __get_str(name), __entry->rc)
 )
 
 #define DEFINE_SMB3_TCON_EVENT(name)          \