comment fixes from theo

2 files changed, 12 insertions, 10 deletions

diff --git a/src/lib/libcrypto/arc4random/getentropy_linux.c b/src/lib/libcrypto/arc4random/getentropy_linux.c
index da86137e5a..d231bb9601 100644
--- a/src/lib/libcrypto/arc4random/getentropy_linux.c
+++ b/src/lib/libcrypto/arc4random/getentropy_linux.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_linux.c,v 1.10 2014/06/25 16:29:30 beck Exp $      */
+/*      $OpenBSD: getentropy_linux.c,v 1.11 2014/06/25 16:31:03 beck Exp $      */
 
 /*
  * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
@@ -108,9 +108,10 @@ getentropy(void *buf, size_t len)
          * essentially the same problems as /dev/urandom.
          *
          * Numerous setbacks have been encountered in their deprecation
-         * schedule, so as of June 2014 the kernel ABI still exists. The
-         * sysctl() stub in libc is missing on some systems.  There are
-         * also reports that some kernels spew messages to the console.
+         * schedule, so as of June 2014 the kernel ABI still exists on
+         * most Linux architectures. The sysctl() stub in libc is missing
+         * on some systems.  There are also reports that some kernels
+         * spew messages to the console.
          */
         ret = getentropy_sysctl(buf, len);
         if (ret != -1)
@@ -153,7 +154,7 @@ getentropy(void *buf, size_t len)
 }
 
 /*
- * XXX Should be replaced with a proper entropy measure.
+ * Basic sanity checking; wish we could do better.
  */
 static int
 gotdata(char *buf, size_t len)
diff --git a/src/lib/libcrypto/crypto/getentropy_linux.c b/src/lib/libcrypto/crypto/getentropy_linux.c
index da86137e5a..d231bb9601 100644
--- a/src/lib/libcrypto/crypto/getentropy_linux.c
+++ b/src/lib/libcrypto/crypto/getentropy_linux.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_linux.c,v 1.10 2014/06/25 16:29:30 beck Exp $      */
+/*      $OpenBSD: getentropy_linux.c,v 1.11 2014/06/25 16:31:03 beck Exp $      */
 
 /*
  * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
@@ -108,9 +108,10 @@ getentropy(void *buf, size_t len)
          * essentially the same problems as /dev/urandom.
          *
          * Numerous setbacks have been encountered in their deprecation
-         * schedule, so as of June 2014 the kernel ABI still exists. The
-         * sysctl() stub in libc is missing on some systems.  There are
-         * also reports that some kernels spew messages to the console.
+         * schedule, so as of June 2014 the kernel ABI still exists on
+         * most Linux architectures. The sysctl() stub in libc is missing
+         * on some systems.  There are also reports that some kernels
+         * spew messages to the console.
          */
         ret = getentropy_sysctl(buf, len);
         if (ret != -1)
@@ -153,7 +154,7 @@ getentropy(void *buf, size_t len)
 }
 
 /*
- * XXX Should be replaced with a proper entropy measure.
+ * Basic sanity checking; wish we could do better.
  */
 static int
 gotdata(char *buf, size_t len)