@@ -394,7 +394,7 @@ static void garp_join_timer_arm(struct garp_applicant *app)
{
unsigned long delay;
- delay = (u64)msecs_to_jiffies(garp_join_time) * prandom_u32() >> 32;
+ delay = prandom_u32_max(msecs_to_jiffies(garp_join_time));
mod_timer(&app->join_timer, jiffies + delay);
}
@@ -579,7 +579,7 @@ static void mrp_join_timer_arm(struct mrp_applicant *app)
{
unsigned long delay;
- delay = (u64)msecs_to_jiffies(mrp_join_time) * prandom_u32() >> 32;
+ delay = prandom_u32_max(msecs_to_jiffies(mrp_join_time));
mod_timer(&app->join_timer, jiffies + delay);
}
The previous code was carefully written for efficiency, which is good, but the helper function is more legible. Signed-off-by: George Spelvin <lkml@sdf.org> Cc: Aruna-Hewapathirane <aruna.hewapathirane@gmail.com> Cc: David S. Miller <davem@davemloft.net> Cc: netdev@vger.kernel.org --- net/802/garp.c | 2 +- net/802/mrp.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)