From 2cb5c046b09f06984fe1a7c86dc0fff3598d2955 Mon Sep 17 00:00:00 2001
From: David Teigland <teigland@redhat.com>
Date: Fri, 8 Jun 2007 17:01:40 -0500
Subject: [PATCH] --- yaml --- r: 58575 b: refs/heads/master c:
 a7a2ff8a951ab373732116e7c31e2e1fe025d5e0 h: refs/heads/master i:   58573:
 99fdd862e36d6e3a12f1e9a37c373c3f79bd02e3   58571:
 6e4d020daf85991ddcc4d2e21fc6704e969d6260   58567:
 5fc590abef4587e018983cfeb7a747c7dead3f85   58559:
 89c71c7708196029dfb53a4ad692c5a9b46d6a80 v: v3

---
 [refs]                            | 2 +-
 trunk/fs/gfs2/locking/dlm/plock.c | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 1f30d71f9148..15a8e7e2db37 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d88101d4d82ea09433692af30618c3b7afb7da02
+refs/heads/master: a7a2ff8a951ab373732116e7c31e2e1fe025d5e0
diff --git a/trunk/fs/gfs2/locking/dlm/plock.c b/trunk/fs/gfs2/locking/dlm/plock.c
index 1dc76805dd45..fba1f1d87e4f 100644
--- a/trunk/fs/gfs2/locking/dlm/plock.c
+++ b/trunk/fs/gfs2/locking/dlm/plock.c
@@ -254,16 +254,20 @@ int gdlm_plock_get(void *lockspace, struct lm_lockname *name,
 	}
 	spin_unlock(&ops_lock);
 
+	/* info.rv from userspace is 1 for conflict, 0 for no-conflict,
+	   -ENOENT if there are no locks on the file */
+
 	rv = op->info.rv;
 
 	fl->fl_type = F_UNLCK;
 	if (rv == -ENOENT)
 		rv = 0;
-	else if (rv == 0 && op->info.pid != fl->fl_pid) {
+	else if (rv > 0) {
 		fl->fl_type = (op->info.ex) ? F_WRLCK : F_RDLCK;
 		fl->fl_pid = op->info.pid;
 		fl->fl_start = op->info.start;
 		fl->fl_end = op->info.end;
+		rv = 0;
 	}
 
 	kfree(op);