random: rate limit unseeded randomness warnings
authorTheodore Ts'o <tytso@mit.edu>
Wed, 25 Apr 2018 05:12:32 +0000 (01:12 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 1 May 2018 19:47:18 +0000 (12:47 -0700)
commitac3a1b364f29425d45cbb136d22d0c27752b77d8
tree8d0b5b2b66e6ef83edc207ac9ddf4a75c457cca6
parent9e95539a39333b020500dc3a79183cc2728ace39
random: rate limit unseeded randomness warnings

commit 4e00b339e264802851aff8e73cde7d24b57b18ce upstream.

On systems without sufficient boot randomness, no point spamming dmesg.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/char/random.c