[dm-devel] [PATCH v3 00/10] libmpathpersist fixes and some more
Martin Wilck
mwilck at suse.com
Sun Jun 24 19:09:34 UTC 2018
Hi Christophe,
this is v3 of my small set of libmpathpersist fixes. It's based
on your latest push. Sorry again for missing that.
Changes wrt v2:
- rebased to latest upstream (39ad8dc8)
- added another gcc 8.1 fix, and another small patch I hadn't
submitted yet
Changes wrt v1:
- introduce and use get_unaligned_be64 (Bart van Assche)
- add test for (get|put)_unaligned_bexx functions
Note: we have both the "unaligned" and the "beXY_to_cpu" APIs
now, for essentially the same purpose. I wonder if we should
settle on a single API instead. I am unsure if beXY_to_cpu() has
alignment issues on some architectures (I don't think there are
issues on our current main target platforms). If yes, I believe that
we'd be on the safe side using the "unaligned" API.
Anyway, that could be done in a follow-up patch.
Thanks,
Martin
Martin Wilck (10):
libmpathpersist: remove duplicate test in readfullstatus
libmpathpersist: fix typo in mpath_format_readfullstatus
libmpathpersist: fix stack overflow in mpath_format_readfullstatus()
libmultipath: add (get|put)_unaligned_be64
multipath-tools/tests: add tests for get_unaligned_beXX
libmpathpersist: fix byte swapping for big endian systems
(lib)mpathpersist: use O_RDONLY file descriptors
libmultipath: fix gcc 8.1 "truncated output" warnings
multipathd: fix buffer size in cli_getprkey()
libmultipath: avoid error messages from RDAC check
libmpathpersist/mpath_persist.c | 8 +--
libmpathpersist/mpath_pr_ioctl.c | 75 +++++++++----------------
libmultipath/propsel.c | 2 +
libmultipath/sysfs.c | 4 +-
libmultipath/unaligned.h | 16 ++++++
libmultipath/util.c | 4 +-
mpathpersist/main.c | 2 +-
multipathd/cli_handlers.c | 4 +-
tests/Makefile | 2 +-
tests/unaligned.c | 96 ++++++++++++++++++++++++++++++++
10 files changed, 150 insertions(+), 63 deletions(-)
create mode 100644 tests/unaligned.c
--
2.17.1
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