dm crypt: fix async inc_pending

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The pending reference count must be incremented *before* the async work is
queued to another thread, not after.  Otherwise there's a race if the
work completes and decrements the reference count before it gets incremented.

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

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Milan Broz 2008-10-10 13:37:07 +01:00 • committed by Alasdair G Kergon

parent 6c031f41db

commit 4e59409891

1 changed files with 2 additions and 3 deletions

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drivers/md/dm-crypt.c

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