tree c21382942df3b7dd363bca91fe5cd8fef3c64f0b
parent 6c031f41db15b6cb0cd33545cec28ca706cd3c7e
author Milan Broz <mbroz@redhat.com> 1223642227 +0100
committer Alasdair G Kergon <agk@redhat.com> 1223642227 +0100

dm crypt: fix async inc_pending

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>