NFSv4.1: Fix an ABBA locking issue with session and state serialisation

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Ensure that if nfs_wait_on_sequence() causes our rpc task to wait for
an NFSv4 state serialisation lock, then we also drop the session slot.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@vger.kernel.org

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Trond Myklebust 2013-02-11 19:01:21 -05:00

parent c21443c2c7

commit c8da19b986

1 changed files with 20 additions and 12 deletions

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fs/nfs/nfs4proc.c

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