diff options
| author | Andy Lutomirski <luto@kernel.org> | 2019-12-23 00:20:45 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-25 11:48:58 +0200 |
| commit | f897718c703e1301aaba0e23662bbfd491387c1b (patch) | |
| tree | ffc2223d0f5761cdc754272879b707d776124998 /include/uapi | |
| parent | b3284ff69216a05dfe1056d138a57483e8586a76 (diff) | |
random: Add a urandom_read_nowait() for random APIs that don't warn
commit c6f1deb158789abba02a7eba600747843eeb3a57 upstream.
/dev/random and getrandom() never warn. Split the meat of
urandom_read() into urandom_read_nowarn() and leave the warning code
in urandom_read().
This has no effect on kernel behavior, but it makes subsequent
patches more straightforward. It also makes the fact that
getrandom() never warns more obvious.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Link: https://lore.kernel.org/r/c87ab200588de746431d9f916501ef11e5242b13.1577088521.git.luto@kernel.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/uapi')
0 files changed, 0 insertions, 0 deletions