From d65aca9ff83b04fa1062800c7796d44729ef55af Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 22 Apr 2020 23:08:34 -0400 Subject: via-pmu: don't bother with access_ok() we are using copy_to_user() for actual copying Signed-off-by: Al Viro --- drivers/macintosh/via-pmu.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/macintosh') diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 83eb05bf85ff..8450d7c008d0 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -2184,8 +2184,6 @@ pmu_read(struct file *file, char __user *buf, if (count < 1 || !pp) return -EINVAL; - if (!access_ok(buf, count)) - return -EFAULT; spin_lock_irqsave(&pp->lock, flags); add_wait_queue(&pp->wait, &wait); -- cgit v1.2.3