diff options
Diffstat (limited to 'sys/ofed/include/linux/random.h')
| -rw-r--r-- | sys/ofed/include/linux/random.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/ofed/include/linux/random.h b/sys/ofed/include/linux/random.h index 0dac9fa..9c0a681 100644 --- a/sys/ofed/include/linux/random.h +++ b/sys/ofed/include/linux/random.h @@ -2,7 +2,7 @@ * Copyright (c) 2010 Isilon Systems, Inc. * Copyright (c) 2010 iX Systems, Inc. * Copyright (c) 2010 Panasas, Inc. - * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd. + * Copyright (c) 2013-2016 Mellanox Technologies, Ltd. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -31,11 +31,13 @@ #define _LINUX_RANDOM_H_ #include <sys/random.h> +#include <sys/libkern.h> static inline void get_random_bytes(void *buf, int nbytes) { - read_random(buf, nbytes); + if (read_random(buf, nbytes) == 0) + arc4rand(buf, nbytes, 0); } #endif /* _LINUX_RANDOM_H_ */ |
