[PATCH] fs/proc/base.c: array size

proc_pid_wchan() uses a 128-Byte array for something that can change its
size via define.
Signed-off-by: walter harms <wharms@bfs.de>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/proc/base.c

@@ -360,7 +360,7 @@ static int proc_pid_wchan(struct task_struct *task, char *buffer)
 	char *modname;
 	const char *sym_name;
 	unsigned long wchan, size, offset;
-	char namebuf[128];
+	char namebuf[KSYM_NAME_LEN+1];
 
 	wchan = get_wchan(task);