nfsd4: move guts of nfsd4_lookupp into helper
We'll reuse this code in secinfo_no_name.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index bad4bf8..095431a 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -604,9 +604,7 @@
return status;
}
-static __be32
-nfsd4_lookupp(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- void *arg)
+static __be32 nfsd4_do_lookupp(struct svc_rqst *rqstp, struct svc_fh *fh)
{
struct svc_fh tmp_fh;
__be32 ret;
@@ -615,13 +613,19 @@
ret = exp_pseudoroot(rqstp, &tmp_fh);
if (ret)
return ret;
- if (tmp_fh.fh_dentry == cstate->current_fh.fh_dentry) {
+ if (tmp_fh.fh_dentry == fh->fh_dentry) {
fh_put(&tmp_fh);
return nfserr_noent;
}
fh_put(&tmp_fh);
- return nfsd_lookup(rqstp, &cstate->current_fh,
- "..", 2, &cstate->current_fh);
+ return nfsd_lookup(rqstp, fh, "..", 2, fh);
+}
+
+static __be32
+nfsd4_lookupp(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
+ void *arg)
+{
+ return nfsd4_do_lookupp(rqstp, &cstate->current_fh);
}
static __be32