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| author | Skip Hansen <s-hansen@cox.net> | 2006-09-01 15:26:27 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-09-27 11:58:56 -0700 |
| commit | 997694defd085f4dd168c6e7e0e82382c5be9db4 (patch) | |
| tree | a78d8f960bf1e01286ed48b55a8273a2d672b49e /drivers/usb/gadget/inode.c | |
| parent | 53bd6a601a87bb6d0df844872bc15fd4e8d127ce (diff) | |
| download | lwn-997694defd085f4dd168c6e7e0e82382c5be9db4.tar.gz lwn-997694defd085f4dd168c6e7e0e82382c5be9db4.zip | |
gadgetfs patch for ep0out
For ep0out transfers (rare), be sure to copy the right data to userspace.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget/inode.c')
| -rw-r--r-- | drivers/usb/gadget/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c index a38b6af2c358..4655522a08d9 100644 --- a/drivers/usb/gadget/inode.c +++ b/drivers/usb/gadget/inode.c @@ -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 */ |