--- kernel/profile.c

+++ kernel/profile.c

@@ -127,8 +127,10 @@ int __ref profile_init(void)

return 0;

prof_buffer = vmalloc(buffer_bytes);

- if (prof_buffer)

+ if (prof_buffer) {

+ memset(prof_buffer, 0, buffer_bytes);

return 0;

+ }

free_cpumask_var(prof_cpu_mask);

return -ENOMEM;