patch from Stefan Kratochwil <entwicklung@inovel.de> : canfestival-3-fm3_698.patch
Bug:
If an object dictionary entry was requested whose size exceeds
SDO_MAX_LENGTH_TRANSFERT, the memcpy() call at line 139 of objacces.c overwrites
the memory after *pDestData which causes stack corruption.
-> Bugfix:
The bug was corrected by size checking the requested data. An 'Out of
memory' error message will be generated if the requested data exceeds
SDO_MAX_LENGTH_TRANSFERT.
Additional changes:
Added dynamic buffer allocation for the SDO transfer. This feature can be used
if SDO_DYNAMIC_BUFFER_ALLOCATION is defined in config.h. The size of the
dynamically allocated buffer is controlled with
SDO_DYNAMIC_BUFFER_ALLOCATION_SIZE.
-> Note:
This change removes the detection of OD_LENGTH_DATA_INVALID errors!
.project
syntax: regexp
^objdictgen/gnosis$
syntax: regexp
\.o$
syntax: regexp
\.pyc$
syntax: regexp
\.a$
syntax: regexp
\.orig$
syntax: regexp
^\.settings.*
syntax: regexp
\.rej$
syntax: regexp
^drivers/can_socket/Makefile$
syntax: regexp
^drivers/timers_unix/Makefile$
syntax: regexp
^drivers/unix/Makefile$
syntax: regexp
^drivers/Makefile$
syntax: regexp
^examples/CANOpenShell/Debug$
syntax: regexp
^examples/CANOpenShell/CANOpenShellMasterOD\.c$
syntax: regexp
^examples/CANOpenShell/CANOpenShellMasterOD\.h$
syntax: regexp
^examples/CANOpenShell/CANOpenShellSlaveOD\.c$
syntax: regexp
^examples/CANOpenShell/CANOpenShellSlaveOD\.h$
syntax: regexp
^examples/CANOpenShell/Makefile$
syntax: regexp
^examples/SillySlave/Makefile$
syntax: regexp
^examples/TestMasterMicroMod/Makefile$
syntax: regexp
^examples/TestMasterSlave/Makefile$
syntax: regexp
^examples/TestMasterSlaveLSS/Makefile$
syntax: regexp
^examples/Makefile$
syntax: regexp
^drivers/Makefile$
syntax: regexp
^Makefile$
syntax: regexp
^objdictgen/canfestival_config\.py$
syntax: regexp
^objdictgen/Makefile$
syntax: regexp
^examples/Makefile$
syntax: regexp
^src/Makefile$
syntax: regexp
^include/config\.h$
syntax: regexp
^examples/TestMasterMicroMod/TestMasterMicroMod$
syntax: regexp
^examples/TestMasterSlave/TestMasterSlave$