diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-06-07 20:05:02 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2017-06-19 22:06:28 -0400 |
| commit | da9ba564bd683374b8d319756f312821b8265b06 (patch) | |
| tree | 14608d249e7d2a5cd33b5ec86e28943330f74608 /include/linux/once.h | |
| parent | e297a783e41560b44e3c14f38e420cba518113b8 (diff) | |
random: add get_random_{bytes,u32,u64,int,long,once}_wait family
These functions are simple convenience wrappers that call
wait_for_random_bytes before calling the respective get_random_*
function.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'include/linux/once.h')
| -rw-r--r-- | include/linux/once.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/once.h b/include/linux/once.h index 285f12cb40e6..9c98aaa87cbc 100644 --- a/include/linux/once.h +++ b/include/linux/once.h @@ -53,5 +53,7 @@ void __do_once_done(bool *done, struct static_key *once_key, #define get_random_once(buf, nbytes) \ DO_ONCE(get_random_bytes, (buf), (nbytes)) +#define get_random_once_wait(buf, nbytes) \ + DO_ONCE(get_random_bytes_wait, (buf), (nbytes)) \ #endif /* _LINUX_ONCE_H */ |