lockdep: Use KSYM_NAME_LEN'ed buffer for __get_key_name()

Not a big deal, but since other __get_key_name() callers
use it lets be consistent.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20121020190519.GH25467@moon
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
index 91c32a0b612c..b2c71c5873e4 100644
--- a/kernel/lockdep_proc.c
+++ b/kernel/lockdep_proc.c
@@ -39,7 +39,7 @@ static void l_stop(struct seq_file *m, void *v)
 
 static void print_name(struct seq_file *m, struct lock_class *class)
 {
-        char str[128];
+        char str[KSYM_NAME_LEN];
         const char *name = class->name;
 
         if (!name) {