From 97d8703809a9e6798b80696da6439ab0887046fb Mon Sep 17 00:00:00 2001
From: Chaskiel M Grundman <cg2v@andrew.cmu.edu>
Date: Tue, 20 Mar 2007 18:41:02 +0000
Subject: [PATCH] keyring-pag-finduser-requires-glock-20070320

identical to the fix from chas@cmf.nrl.navy.mil
---
 src/afs/LINUX/osi_groups.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/afs/LINUX/osi_groups.c b/src/afs/LINUX/osi_groups.c
index fa1cbe12c7..997ec7a684 100644
--- a/src/afs/LINUX/osi_groups.c
+++ b/src/afs/LINUX/osi_groups.c
@@ -594,13 +594,18 @@ static void afs_pag_destroy(struct key *key)
 {
     afs_uint32 pag = key->payload.value;
     struct unixuser *pu;
+    int locked = ISAFS_GLOCK();
 
+    if (!locked)
+	AFS_GLOCK();
     pu = afs_FindUser(pag, -1, READ_LOCK);
     if (pu) {
 	pu->ct.EndTimestamp = 0;
 	pu->tokenTime = 0;
 	afs_PutUser(pu, READ_LOCK);
     }
+    if (!locked)
+	AFS_GUNLOCK();
 }
 
 struct key_type key_type_afs_pag =