X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=lib%2Frand.c;h=a79fb9c17c321a94e8e4bcfe030193003c80d93f;hb=bc3f552ffff4d41ff8420b711775f4a8b7a1e87b;hp=995035fea742ad211f757bc12427c2160629b4c1;hpb=811ac503a6196f13da22565eb165c278988da4da;p=fio.git

diff --git a/lib/rand.c b/lib/rand.c
index 995035fe..a79fb9c1 100644
--- a/lib/rand.c
+++ b/lib/rand.c
@@ -125,6 +125,8 @@ unsigned long fill_random_buf_percentage(struct frand_state *fs, void *buf,
 			this_len = len;
 
 		memset(buf, 0, this_len);
+		len -= this_len;
+		buf += this_len;
 	}
 
 	return r;