tree-wide: drop 'This file is part of systemd' blurb

[thirdparty/systemd.git] / src / basic / random-util.c

diff --git a/src/basic/random-util.c b/src/basic/random-util.c
index 5095cee91b00f72ef14df4b1b8daaf2636d06968..c09f13e8e30afff148ffec813d418bf50a01513e 100644 (file)
--- a/src/basic/random-util.c
+++ b/src/basic/random-util.c
@@ -1,7 +1,5 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
 /***
-  This file is part of systemd.
-
   Copyright 2010 Lennart Poettering
 ***/
 
@@ -35,7 +33,7 @@ int acquire_random_bytes(void *p, size_t n, bool high_quality_required) {
         static int have_syscall = -1;
 
         _cleanup_close_ int fd = -1;
-        unsigned already_done = 0;
+        size_t already_done = 0;
         int r;
 
         /* Gathers some randomness from the kernel. This call will never block. If
@@ -46,7 +44,7 @@ int acquire_random_bytes(void *p, size_t n, bool high_quality_required) {
          * for us. */
 
         /* Use the getrandom() syscall unless we know we don't have it. */
-        if (have_syscall != 0) {
+        if (have_syscall != 0 && !HAS_FEATURE_MEMORY_SANITIZER) {
                 r = getrandom(p, n, GRND_NONBLOCK);
                 if (r > 0) {
                         have_syscall = true;
@@ -109,7 +107,6 @@ void initialize_srand(void) {
 #endif
                 x = 0;
 
-
         x ^= (unsigned) now(CLOCK_REALTIME);
         x ^= (unsigned) gettid();