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| author | NeilBrown <neilb@suse.de> | 2009-10-16 15:55:44 +1100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2009-10-16 15:55:44 +1100 |
| commit | ed9bfdf1a40952fd0f8094ec77f876b84ead69af (patch) | |
| tree | 2b92f23e861fa2695a55a0cd797233d032634c9d /drivers/md/linear.h | |
| parent | f5efd45ae597c96ed017afad5662b67d55b402a0 (diff) | |
| download | blackbird-op-linux-ed9bfdf1a40952fd0f8094ec77f876b84ead69af.tar.gz blackbird-op-linux-ed9bfdf1a40952fd0f8094ec77f876b84ead69af.zip | |
md: raid1/raid10: handle allocation errors during array setup.
Both raid1 and raid10 create a mempool during startup.
If the 'alloc' function for this mempool fails, unplug_slaves
is called.
If that happens when the pool is being initialised, unplug_slaves
will try to use the 'conf' structure that isn't filled in yet, and
badness will happen.
So ensure that unplug_slaves doesn't get called unless we know
that the conf structure if fully initialised.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/linear.h')
0 files changed, 0 insertions, 0 deletions
