From: J. Bruce Fields <bfields@redhat.com>
Date: Thu, 16 Dec 2010 15:06:27 +0000 (-0500)
Subject: nfsd4: move guts of nfsd4_lookupp into helper
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0ff7ab46719a9c1e264b8d8e85416d59737ff13c;p=linux-beck.git

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 bad4bf8e4bbc..095431a35722 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -604,9 +604,7 @@ nfsd4_link(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 	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 @@ nfsd4_lookupp(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 	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