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nfsd4: more sessions/open-owner-replay cleanup

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More logic that's unnecessary in the 4.1 case.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields 2013-03-22 18:03:49 -04:00
parent 3d74e6a5b6
commit bbc9c36c31
1 changed files with 17 additions and 13 deletions
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30
fs/nfsd/nfs4proc.c
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@ -191,9 +191,18 @@ static __be32 nfsd_check_obj_isreg(struct svc_fh *fh)
return nfserr_symlink;
}
static __be32
do_open_lookup(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open *open)
static void nfsd4_set_open_owner_reply_cache(struct nfsd4_compound_state *cstate, struct nfsd4_open *open, struct svc_fh *resfh)
{
if (nfsd4_has_session(cstate))
return;
fh_copy_shallow(&open->op_openowner->oo_owner.so_replay.rp_openfh,
&resfh->fh_handle);
}
static __be32
do_open_lookup(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfsd4_open *open)
{
struct svc_fh *current_fh = &cstate->current_fh;
struct svc_fh *resfh;
int accmode;
__be32 status;
@ -252,9 +261,7 @@ do_open_lookup(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_o
if (is_create_with_attrs(open) && open->op_acl != NULL)
do_set_nfs4_acl(rqstp, resfh, open->op_acl, open->op_bmval);
/* set reply cache */
fh_copy_shallow(&open->op_openowner->oo_owner.so_replay.rp_openfh,
&resfh->fh_handle);
nfsd4_set_open_owner_reply_cache(cstate, open, resfh);
accmode = NFSD_MAY_NOP;
if (open->op_created)
accmode |= NFSD_MAY_OWNER_OVERRIDE;
@ -268,8 +275,9 @@ do_open_lookup(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_o
}
static __be32
do_open_fhandle(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open *open)
do_open_fhandle(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfsd4_open *open)
{
struct svc_fh *current_fh = &cstate->current_fh;
__be32 status;
/* We don't know the target directory, and therefore can not
@ -278,9 +286,7 @@ do_open_fhandle(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_
memset(&open->op_cinfo, 0, sizeof(struct nfsd4_change_info));
/* set replay cache */
fh_copy_shallow(&open->op_openowner->oo_owner.so_replay.rp_openfh,
&current_fh->fh_handle);
nfsd4_set_open_owner_reply_cache(cstate, open, current_fh);
open->op_truncate = (open->op_iattr.ia_valid & ATTR_SIZE) &&
(open->op_iattr.ia_size == 0);
@ -372,8 +378,7 @@ nfsd4_open(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
switch (open->op_claim_type) {
case NFS4_OPEN_CLAIM_DELEGATE_CUR:
case NFS4_OPEN_CLAIM_NULL:
status = do_open_lookup(rqstp, &cstate->current_fh,
open);
status = do_open_lookup(rqstp, cstate, open);
if (status)
goto out;
break;
@ -386,8 +391,7 @@ nfsd4_open(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
goto out;
case NFS4_OPEN_CLAIM_FH:
case NFS4_OPEN_CLAIM_DELEG_CUR_FH:
status = do_open_fhandle(rqstp, &cstate->current_fh,
open);
status = do_open_fhandle(rqstp, cstate, open);
if (status)
goto out;
break;