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cxlflash: get rid of pointless access_ok() 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2017-09-29 13:58:09 -04:00
parent 0db188f96b
commit a0dbef3386
1 changed files with 0 additions and 6 deletions
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6
drivers/scsi/cxlflash/main.c
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@ -3383,12 +3383,6 @@ static int cxlflash_afu_debug(struct cxlflash_cfg *cfg,
goto out;
}
if (unlikely(!access_ok(is_write ? VERIFY_READ : VERIFY_WRITE,
ubuf, ulen))) {
rc = -EFAULT;
goto out;
}
buf = kmalloc(ulen + cache_line_size() - 1, GFP_KERNEL);
if (unlikely(!buf)) {
rc = -ENOMEM;