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NFSv4.1 don't free interrupted slot on open

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commit 0cb98abb5b upstream.

Allow the async rpc task for finish and update the open state if needed,
then free the slot. Otherwise, the async rpc unable to decode the reply.

Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Fixes: ae55e59da0 ("pnfs: Don't release the sequence slot...")
Cc: stable@vger.kernel.org # v4.18+
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Olga Kornievskaia 2019-03-19 12:12:13 -04:00 committed by Greg Kroah-Hartman
parent fb13de8fe6
commit a0aa001a1f
1 changed files with 2 additions and 1 deletions
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3
fs/nfs/nfs4proc.c
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@ -2746,7 +2746,8 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata,
nfs4_schedule_stateid_recovery(server, state);
}
out:
nfs4_sequence_free_slot(&opendata->o_res.seq_res);
if (!opendata->cancelled)
nfs4_sequence_free_slot(&opendata->o_res.seq_res);
return ret;
}