From bff5e77d97b2f2d26c783632c913451906533aab Mon Sep 17 00:00:00 2001
From: Derrick Brashear <shadow@your-file-system.com>
Date: Tue, 18 Dec 2012 09:04:15 -0500
Subject: [PATCH] macos: avoid leaking iocount on synthetic fsevents

in certain cases we could leak an iocount. clean up even if
our event couldn't be run

Reviewed-on: http://gerrit.openafs.org/8777
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
(cherry picked from commit cf150252b688dff0224f32be66d88347d1d94b37)

Change-Id: Id8c94bee3663507d31c0e0dc719693d82f90a151
Reviewed-on: http://gerrit.openafs.org/8791
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Stephan Wiesand <stephan.wiesand@desy.de>
Reviewed-by: Paul Smeddle <paul.smeddle@gmail.com>
---
 src/afs/DARWIN/osi_misc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/afs/DARWIN/osi_misc.c b/src/afs/DARWIN/osi_misc.c
index b6d2726717..03c7abb868 100644
--- a/src/afs/DARWIN/osi_misc.c
+++ b/src/afs/DARWIN/osi_misc.c
@@ -88,6 +88,10 @@ loop:
 		vnode_put(vp);
 		AFS_GLOCK();
 		ReleaseWriteLock(&tvc->lock);
+	    } else {
+		AFS_GUNLOCK();
+		vnode_put(vp);
+		AFS_GLOCK();
 	    }
 	    ObtainReadLock(&afs_xvcache);
 	    uq = QPrev(tq);