tree-wide: remove Lennart's copyright lines

[elogind.git] / src / basic / random-util.c

diff --git a/src/basic/random-util.c b/src/basic/random-util.c
index 127c4522b8839eb15a116c178a1a842f53cb04cf..eed9d59cee54d3cabaa4c6518e6a14d6fcb48b76 100644 (file)
--- a/src/basic/random-util.c
+++ b/src/basic/random-util.c
@@ -1,22 +1,4 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
-/***
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
 
 #include <elf.h>
 #include <errno.h>
@@ -25,7 +7,7 @@
 #include <stdbool.h>
 //#include <stdint.h>
 #include <stdlib.h>
-//#include <string.h>
+#include <string.h>
 #include <sys/time.h>
 
 #if HAVE_SYS_AUXV_H
@@ -48,7 +30,7 @@ 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
@@ -59,7 +41,7 @@ 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;
@@ -122,7 +104,6 @@ void initialize_srand(void) {
 #endif
                 x = 0;
 
-
         x ^= (unsigned) now(CLOCK_REALTIME);
         x ^= (unsigned) gettid();