X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=kernel%2Fprofile.c;h=dfadc5b729f194905ded52faef8b2d2564dfd2ce;hb=6c28b6af948bc35f5f68c79379b87ab94c1b545c;hp=a55d3a367ae86a95e3788e6162717188bb05ad90;hpb=342ff1a1b558ebbdb8cbd55ab6a63eca8b2473ca;p=firefly-linux-kernel-4.4.55.git

diff --git a/kernel/profile.c b/kernel/profile.c
index a55d3a367ae8..dfadc5b729f1 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;