1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index 27ad56bd227e..fd0bbbe7a4de 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -94,7 +94,7 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
 
         for (i = 0; i < model->num_counters; ++i) {
                 struct dentry *dir;
-                char buf[3];
+                char buf[4];
 
                 snprintf(buf, sizeof buf, "%d", i);
                 dir = oprofilefs_mkdir(sb, root, buf);