From 01ebf84b26ba4b73f1d8a89f30603651e1c0044f Mon Sep 17 00:00:00 2001
From: "J. Bruce Fields" <bfields@citi.umich.edu>
Date: Sat, 21 Feb 2009 13:17:19 -0800
Subject: [PATCH] --- yaml --- r: 142155 b: refs/heads/master c:
 3e633079e377d2b527a8390f63ceb887b5cabfbf h: refs/heads/master i:   142153:
 0f6c91bed7b32d7a61e523b108d33368d2f1501b   142151:
 06ac5a7d39f4811e11514be7d42abaddc21805fa v: v3

---
 [refs]                    | 2 +-
 trunk/fs/nfsd/nfs4state.c | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 6a2703ed49cd..c4e5d86dd200 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 819a8f539acf7838d62fec20e88401ff53303cd1
+refs/heads/master: 3e633079e377d2b527a8390f63ceb887b5cabfbf
diff --git a/trunk/fs/nfsd/nfs4state.c b/trunk/fs/nfsd/nfs4state.c
index 909a7a493688..d5555850cb64 100644
--- a/trunk/fs/nfsd/nfs4state.c
+++ b/trunk/fs/nfsd/nfs4state.c
@@ -2048,6 +2048,11 @@ static int check_stateid_generation(stateid_t *in, stateid_t *ref)
 	return nfs_ok;
 }
 
+static int is_delegation_stateid(stateid_t *stateid)
+{
+	return stateid->si_fileid == 0;
+}
+
 /*
 * Checks for stateid operations
 */
@@ -2073,7 +2078,7 @@ nfs4_preprocess_stateid_op(struct svc_fh *current_fh, stateid_t *stateid, int fl
 		goto out;
 
 	status = nfserr_bad_stateid;
-	if (!stateid->si_fileid) { /* delegation stateid */
+	if (is_delegation_stateid(stateid)) {
 		dp = find_delegation_stateid(ino, stateid);
 		if (!dp)
 			goto out;