staging: sep: using strlcpy instead of strncpy

set '\0' at tail for NUL terminated string, or TP_printk may cause issue.

Signed-off-by: Chen Gang <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/sep/sep_trace_events.h

···
 #include <linux/tracepoint.h>
 
 /*
+ * Since use str*cpy in header file, better to include string.h, directly.
+ */
+#include <linux/string.h>
+
+/*
  * The TRACE_EVENT macro is broken up into 5 parts.
  *
  * name: name of the trace point. This is also how to enable the tracepoint.
···
 	),
 
 	TP_fast_assign(
-		strncpy(__entry->name, name, 20);
+		strlcpy(__entry->name, name, 20);
 		__entry->branch	= branch;
 	),
 
···
 	),
 
 	TP_fast_assign(
-		strncpy(__entry->name, name, 20);
+		strlcpy(__entry->name, name, 20);
 		__entry->branch	= branch;
 	),
 
···
 	),
 
 	TP_fast_assign(
-		strncpy(__entry->name, name, 20);
+		strlcpy(__entry->name, name, 20);
 		__entry->branch	= branch;
 	),