[v2,0/2] comedi: misc fixes

Message

Johan Hovold Oct. 27, 2021, 9:35 a.m. UTC

This series fixes a number of issues in the comedi drivers that were
found through inspection.

Johan

Changes in v2:
 - drop the three patches already applied
 - move max-packet check after the ni_usb6501 endpoint lookup
 - use a single transfer buffer for both TX and RX in dt9812 (suggested
   by Ian Abbott)


Johan Hovold (2):
  comedi: ni_usb6501: fix NULL-deref in command paths
  comedi: dt9812: fix DMA buffers on stack

 drivers/comedi/drivers/dt9812.c     | 115 +++++++++++++++++++++-------
 drivers/comedi/drivers/ni_usb6501.c |  10 +++
 2 files changed, 96 insertions(+), 29 deletions(-)