From 85e29294eef44fcc52b0583c70debcae452e829d Mon Sep 17 00:00:00 2001
From: Derrick Brashear <shadow@dementia.org>
Date: Wed, 4 Aug 2010 09:00:58 -0400
Subject: [PATCH] discon getparentvcache leak fix

don't leak an unref'd vcache pointer if we are returning an error
(EAGAIN). thanks to Simon Wilkinson for catching this.

Change-Id: I40c5aa0fd50e1f2c76b09ba073a7109bca706d8c
Reviewed-on: http://gerrit.openafs.org/2511
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
---
 src/afs/afs_disconnected.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/afs/afs_disconnected.c b/src/afs/afs_disconnected.c
index db244bf3d6..46a665c9d1 100644
--- a/src/afs/afs_disconnected.c
+++ b/src/afs/afs_disconnected.c
@@ -531,8 +531,10 @@ afs_GetParentVCache(struct vcache *avc, int deleted, struct VenusFid *afid,
     }
 
 end:
-    if (code && *adp)
+    if (code && *adp) {
 	afs_PutVCache(*adp);
+	*adp = NULL;
+    }
     return code;
 }