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gadgetfs patch for ep0out

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For ep0out transfers (rare), be sure to copy the right data to userspace.

Signed-off-by: David Brownell <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Skip Hansen 2006-09-01 15:26:27 -07:00 • committed by Greg Kroah-Hartman
commit 997694defd
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/inode.c
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@ -1015,7 +1015,7 @@ ep0_read (struct file *fd, char __user *buf, size_t len, loff_t *ptr)
else {
len = min (len, (size_t)dev->req->actual);
// FIXME don't call this with the spinlock held ...
if (copy_to_user (buf, &dev->req->buf, len))
if (copy_to_user (buf, dev->req->buf, len))
retval = -EFAULT;
clean_req (dev->gadget->ep0, dev->req);
/* NOTE userspace can't yet choose to stall */