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| author |   Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-04-23 14:46:25 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-04-23 14:46:25 -0400 |
| commit | cd4c9be2c61d4d974d348743fddb8183b8185abc (patch) | |
| tree | a6fac87c4b03bcce822eb615c425380dc994005e /fs/nfs | |
| parent | NFSv4.1: Use the more efficient open_noattr call for open-by-filehandle (diff) | |
| download | linux-dev-cd4c9be2c61d4d974d348743fddb8183b8185abc.tar.xz linux-dev-cd4c9be2c61d4d974d348743fddb8183b8185abc.zip | |
NFSv4.1: Don't do a delegated open for NFS4_OPEN_CLAIM_DELEG_CUR_FH modes
If we're in a delegation recall situation, we can't do a delegated open.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index a411a53d8f4a..ea50807b65d9 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1543,6 +1543,7 @@ static void nfs4_open_prepare(struct rpc_task *task, void *calldata) rcu_read_lock(); delegation = rcu_dereference(NFS_I(data->state->inode)->delegation); if (data->o_arg.claim != NFS4_OPEN_CLAIM_DELEGATE_CUR && + data->o_arg.claim != NFS4_OPEN_CLAIM_DELEG_CUR_FH && can_open_delegated(delegation, data->o_arg.fmode)) goto unlock_no_action; rcu_read_unlock(); |