diff options
author | Skip Hansen <s-hansen@cox.net> | 2006-09-01 18:26:27 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-09-27 14:58:56 -0400 |
commit | 997694defd085f4dd168c6e7e0e82382c5be9db4 (patch) | |
tree | a78d8f960bf1e01286ed48b55a8273a2d672b49e | |
parent | 53bd6a601a87bb6d0df844872bc15fd4e8d127ce (diff) |
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>
-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) | |||
1015 | else { | 1015 | else { |
1016 | len = min (len, (size_t)dev->req->actual); | 1016 | len = min (len, (size_t)dev->req->actual); |
1017 | // FIXME don't call this with the spinlock held ... | 1017 | // FIXME don't call this with the spinlock held ... |
1018 | if (copy_to_user (buf, &dev->req->buf, len)) | 1018 | if (copy_to_user (buf, dev->req->buf, len)) |
1019 | retval = -EFAULT; | 1019 | retval = -EFAULT; |
1020 | clean_req (dev->gadget->ep0, dev->req); | 1020 | clean_req (dev->gadget->ep0, dev->req); |
1021 | /* NOTE userspace can't yet choose to stall */ | 1021 | /* NOTE userspace can't yet choose to stall */ |