ipmi: get rid of pointless access_ok()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/drivers/char/ipmi/bt-bmc.c b/drivers/char/ipmi/bt-bmc.c
index 70d434bc1cbf450e70e43e610a3c2535c97db860..c4ef73c6f45538bc014a98492e2d077cd0c356d5 100644 (file)
--- a/drivers/char/ipmi/bt-bmc.c
+++ b/drivers/char/ipmi/bt-bmc.c
@@ -204,9 +204,6 @@ static ssize_t bt_bmc_read(struct file *file, char __user *buf,
        ssize_t ret = 0;
        ssize_t nread;
 
-       if (!access_ok(VERIFY_WRITE, buf, count))
-               return -EFAULT;
-
        WARN_ON(*ppos);
 
        if (wait_event_interruptible(bt_bmc->queue,
@@ -277,9 +274,6 @@ static ssize_t bt_bmc_write(struct file *file, const char __user *buf,
        if (count < 5)
                return -EINVAL;
 
-       if (!access_ok(VERIFY_READ, buf, count))
-               return -EFAULT;
-
        WARN_ON(*ppos);
 
        /*