This patch-set prevents this error message on 'change'
uevents of paths that are blacklisted:
sdb: spurious uevent, path not found
And in that case, replaces it with this _debug_ message
(so it's not logged by default; only when requested):
sdb: spurious uevent, path is blacklisted
Patch 1/3 fixes a potential leak observed while doing that.
Patch 2/3 minor refactors two blacklist/filter checks into
pathinfo() to clean-up a bit and fix a couple of
bugs (reported by Ben and Hannes)
Patch 3/3 finally does what the patch-set is supposed to.
Changelog:
- v2: switch approach from using path_discover() to using
alloc_path_with_pathinfo() (Benjamin Marzinski).
- v3: drop calls to udev_device_ref/unref() (Benjamin Marzinski)
move filter_property() into pathinfo() (Benjamin Marzinski)
- v4: move filter_devnode() into pathinfo() (Hannes Reinecke)
ensure equivalency between path_discover() and pathinfo()
for multipathd behavior.
Mauricio Faria de Oliveira (3):
libmultipath: prevent memory leak in alloc_path_with_pathinfo() if
pp_ptr is NULL
libmultipath: move filter_property|devnode() from path_discover() into
pathinfo()
multipathd: skip spurious event message for blacklisted paths
libmultipath/blacklist.c | 4 ++++
libmultipath/discovery.c | 23 +++++++++++++++--------
multipathd/main.c | 17 ++++++++++++++++-
3 files changed, 35 insertions(+), 9 deletions(-)
--
1.8.3.1
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