lkml.org 
[lkml]   [2022]   [Jun]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 5.4 157/240] random: use proper jiffies comparison macro
    Date
    From: "Jason A. Donenfeld" <Jason@zx2c4.com>

    commit 8a5b8a4a4ceb353b4dd5bafd09e2b15751bcdb51 upstream.

    This expands to exactly the same code that it replaces, but makes things
    consistent by using the same macro for jiffy comparisons throughout.

    Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/char/random.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/char/random.c
    +++ b/drivers/char/random.c
    @@ -324,7 +324,7 @@ static bool crng_has_old_seed(void)
    interval = max_t(unsigned int, CRNG_RESEED_START_INTERVAL,
    (unsigned int)uptime / 2 * HZ);
    }
    - return time_after(jiffies, READ_ONCE(base_crng.birth) + interval);
    + return time_is_before_jiffies(READ_ONCE(base_crng.birth) + interval);
    }

    /*

    \
     
     \ /
      Last update: 2022-06-20 16:08    [W:4.130 / U:0.008 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site