Additional checks for strace DM ioctl decoder test

Hello.

Aside from additional checks themselves, this patchset also contains two notable changes:
* Fix for the previous patchset - misplaced comma printing ("dm: Fix comma printing for the case when dm_target_msg structure is inaccessible").
* Update of printstr_ex call, which enables proper handling of QUOTE_0_TERMINATED user style (it prints cropped string without ellipsis otherwise).

Eugene Syromyatnikov (9):
util: Add support for QUOTE_0_TERMINATED in user_style to
ptrintstr_ex
tests: Add check for printing of overlength strings to ioctl_dm test
tests: Add check for presence of HAVE_LINUX_DM_IOCTL_H macro
definition to ioctl_dm test
tests/ioctl_dm: whitespace
dm: Fix comma printing for the case when dm_target_msg structure is
inaccessible
tests/ioctl_dm: overly long string printing checks
tests: Some additional checks for ioctl_dm test
tests: Add ioctl_dm to .gitignore
tests: Add checks for abbreviated DM ioctl output

 dm.c                  |    4 +-
 tests/.gitignore      |    2 +
 tests/Makefile.am     |    2 +
 tests/ioctl_dm-v.c    |    2 +
 tests/ioctl_dm-v.test |   12 +
 tests/ioctl_dm.c      |  653 +++++++++++++++++++++++++++++++++++++++++++++++--
 tests/ioctl_dm.test   |    2 +-
 util.c                |   18 +-
 8 files changed, 674 insertions(+), 21 deletions(-)
 create mode 100644 tests/ioctl_dm-v.c
 create mode 100755 tests/ioctl_dm-v.test

1.7.10.4


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