projects / comedi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 29a1568) | patch
dt2801: don't access *data when insn->n == 0
authorIan Abbott <abbotti@mev.co.uk>
Thu, 15 Dec 2011 20:01:53 +0000 (20:01 +0000)
committerIan Abbott <abbotti@mev.co.uk>
Thu, 15 Dec 2011 20:01:53 +0000 (20:01 +0000)
commit065124e1a89b0a11017291191eed09cf5bf413ec
treeb7d819dcbcf0bb72a2be9820df6e6366d089b6actree | snapshot
parent29a1568769832fa722fd074be60a9563a8b0b678commit | diff
dt2801: don't access *data when insn->n == 0

Due to recent change to do_insnlist_ioctl() and do_insn_ioctl(), the
'data' pointer will be NULL when insn->n == 0.  Do not access *data
in this case.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
comedi/drivers/dt2801.c diff | blob | history
Comedi (linux control and measurement device interface) kernel module.