- Fix array out of bounds error in copy_file_range
- Add tracepoint to help debug ioctl failures
* tag 'v6.19-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
smb: client: fix UBSAN array-index-out-of-bounds in smb2_copychunk_range
smb3 client: add missing tracepoint for unsupported ioctls