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NFSv4: Ignore NFS4ERR_OLD_STATEID in nfs41_check_open_stateid() 

If the call to TEST_STATEID returns NFS4ERR_OLD_STATEID, then it just
means we raced with other calls to OPEN.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Trond Myklebust 2017-08-08 21:39:28 -04:00 committed by Anna Schumaker
parent 1feb26162b
commit c0ca0e5934
1 changed files with 1 additions and 2 deletions
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3
fs/nfs/nfs4proc.c
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@ -2553,9 +2553,8 @@ static int nfs41_check_open_stateid(struct nfs4_state *state)
clear_bit(NFS_O_RDWR_STATE, &state->flags); clear_bit(NFS_O_RDWR_STATE, &state->flags);
clear_bit(NFS_OPEN_STATE, &state->flags); clear_bit(NFS_OPEN_STATE, &state->flags);
stateid->type = NFS4_INVALID_STATEID_TYPE; stateid->type = NFS4_INVALID_STATEID_TYPE;
}
if (status != NFS_OK)
return status; return status;
}
if (nfs_open_stateid_recover_openmode(state)) if (nfs_open_stateid_recover_openmode(state))
return -NFS4ERR_OPENMODE; return -NFS4ERR_OPENMODE;
return NFS_OK; return NFS_OK;