Checks for NULL pointers to prevent kernel oops when a USB DAQ
authorBernd Porr <berndporr@f2s.com>
Tue, 8 Nov 2011 22:49:30 +0000 (22:49 +0000)
committerBernd Porr <berndporr@f2s.com>
Tue, 8 Nov 2011 22:49:30 +0000 (22:49 +0000)
commit7f0b7fb676e0c25cdba03a7b3bd297ee8db5f82d
tree16c2e4aac44555429950ddc55e4d1a1f26d37c0b
parentcec936009aae8998dcfbb07db387dd2a81159035
Checks for NULL pointers to prevent kernel oops when a USB DAQ
device is plugged out while communicating to a userspace program.
comedi/comedi_fops.c