From: Mark Wooding <mdw@distorted.org.uk>
Date: Thu, 26 Sep 2019 16:03:46 +0000 (+0100)
Subject: rand/noise.c: Fix foolish bug in the `getentropy' code.
X-Git-Tag: 2.4.4~5
X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/commitdiff_plain/9c0c8fe0beddf7455d5f641835fe350b95dfec96

rand/noise.c: Fix foolish bug in the `getentropy' code.

I've probably never built this before. :-/
---

diff --git a/rand/noise.c b/rand/noise.c
index 280c49cb..c120e6f2 100644
--- a/rand/noise.c
+++ b/rand/noise.c
@@ -217,7 +217,7 @@ int noise_devrandom(rand_pool *r)
   /* --- OpenBSD-flavoured shinies --- */
 
   while (n < sizeof(buf)) {
-    nn = sizeof(buf) - nn;
+    nn = sizeof(buf) - n;
     if (nn > 256) nn = 256;
     if (getentropy(buf + n, nn)) break;
     n += nn;