tree fc5e60e82b9f66956f387dc36bc11a1fd923c0aa
parent 82c1e117cabe36ffe91980fb93e01f92038ad7c4
author Andy Lutomirski <luto@kernel.org> 1577089247 -0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1656150302 +0200

random: ignore GRND_RANDOM in getentropy(2)

commit 48446f198f9adcb499b30332488dfd5bc3f176f6 upstream.

The separate blocking pool is going away.  Start by ignoring
GRND_RANDOM in getentropy(2).

This should not materially break any API.  Any code that worked
without this change should work at least as well with this change.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Link: https://lore.kernel.org/r/705c5a091b63cc5da70c99304bb97e0109be0a26.1577088521.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>