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-rw-r--r--kernel/profile.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/profile.c b/kernel/profile.c
index a55d3a367ae..dfadc5b729f 100644
--- a/kernel/profile.c
+++ b/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;