nfsd: remove unnecessary nofilehandle checks

These checks should have already be done centrally in
nfsd4_proc_compound, the checks in each individual operation are
unnecessary.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 3c69db7..7aff6d3 100644 (file)
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -485,9 +485,6 @@ static __be32
 nfsd4_getfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
            union nfsd4_op_u *u)
 {
-       if (!cstate->current_fh.fh_dentry)
-               return nfserr_nofilehandle;
-
        u->getfh = &cstate->current_fh;
        return nfs_ok;
 }
@@ -535,9 +532,6 @@ static __be32
 nfsd4_savefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
             union nfsd4_op_u *u)
 {
-       if (!cstate->current_fh.fh_dentry)
-               return nfserr_nofilehandle;
-
        fh_dup2(&cstate->save_fh, &cstate->current_fh);
        if (HAS_STATE_ID(cstate, CURRENT_STATE_ID_FLAG)) {
                memcpy(&cstate->save_stateid, &cstate->current_stateid, sizeof(stateid_t));
@@ -703,10 +697,8 @@ nfsd4_link(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
           union nfsd4_op_u *u)
 {
        struct nfsd4_link *link = &u->link;
-       __be32 status = nfserr_nofilehandle;
+       __be32 status;
 
-       if (!cstate->save_fh.fh_dentry)
-               return status;
        status = nfsd_link(rqstp, &cstate->current_fh,
                           link->li_name, link->li_namelen, &cstate->save_fh);
        if (!status)
@@ -850,10 +842,8 @@ nfsd4_rename(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
             union nfsd4_op_u *u)
 {
        struct nfsd4_rename *rename = &u->rename;
-       __be32 status = nfserr_nofilehandle;
+       __be32 status;
 
-       if (!cstate->save_fh.fh_dentry)
-               return status;
        if (opens_in_grace(SVC_NET(rqstp)) &&
                !(cstate->save_fh.fh_export->ex_flags & NFSEXP_NOSUBTREECHECK))
                return nfserr_grace;