NFSv4: Fix an infinite loop in the NFS state recovery code

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Marten Gajda <marten.gajda@fernuni-hagen.de> states:

I tracked the problem down to the function nfs4_do_open_expired.
Within this function _nfs4_open_expired is called and may return
-NFS4ERR_DELAY. When a further call to _nfs4_open_expired is
executed and does not return -NFS4ERR_DELAY the "exception.retry"
variable is not reset to 0, causing the loop to iterate again
(and as long as err != -NFS4ERR_DELAY, probably forever)

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

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Trond Myklebust 2008-12-23 16:04:13 -05:00

parent 6dcd3926b2

commit 027b6ca021

1 changed files with 3 additions and 2 deletions

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fs/nfs/nfs4proc.c

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