commit | 63196e989699ddffb4e3d30ca8c3567d408820f4 | [log] [tgz] |
---|---|---|
author | Binyamin Sharet <s.binyamin@gmail.com> | Thu Jul 07 22:22:04 2016 +0300 |
committer | Felipe Balbi <felipe.balbi@linux.intel.com> | Thu Aug 11 15:09:46 2016 +0300 |
tree | 38e89f838dbf362ebad3ead74e292c5aecc2980c | |
parent | 528d28138f91009f230903bd89ccd44719667831 [diff] |
usb: gadget: fix check in sync read from ep in gadgetfs When reading synchronously from a non-zero endpoint, gadgetfs will return -EFAULT even if the read succeeds, due to a bad check of the copy_to_iter() return value. This fix compares the return value of copy_to_iter to the amount of bytes that was passed, and only fails if they are not the same. Signed-off-by: Binyamin Sharet <s.binyamin@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>