This series addresses some pre-existing issues found in the
s390 vfio_ccw (dasd passthrough) driver.

Eric Farman (6):
  s390/vfio_ccw: fix out of bounds check on CCW array
  s390/vfio_ccw: limit the number of channel program segments
  s390/vfio_ccw: free all memory if cp_init() fails
  s390/vfio_ccw: copy maximum possible IDAL from guest
  s390/vfio_ccw: ensure index for read/write regions are within range
  s390/vfio_ccw: lock I/O resources alongside I/O regions

 drivers/s390/cio/vfio_ccw_chp.c     |  2 +-
 drivers/s390/cio/vfio_ccw_cp.c      | 58 +++++++++++++++++++++--------
 drivers/s390/cio/vfio_ccw_cp.h      |  7 ++++
 drivers/s390/cio/vfio_ccw_drv.c     |  2 +
 drivers/s390/cio/vfio_ccw_fsm.c     |  5 +++
 drivers/s390/cio/vfio_ccw_ops.c     | 13 ++++++-
 drivers/s390/cio/vfio_ccw_private.h |  2 +-
 7 files changed, 70 insertions(+), 19 deletions(-)

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2.53.0