From c5678a4af78305cac2246480cc0c038655db324d Mon Sep 17 00:00:00 2001
From: Chaskiel M Grundman <cg2v@andrew.cmu.edu>
Date: Thu, 1 Nov 2007 03:23:09 +0000
Subject: [PATCH] linux-afs-unlinked-file-dentry-flagging-20071031

fix case:
 perl -e 'open FOO, ">foo"; unlink(foo); @stat = stat(FOO); print "inode for foo(unlinked) is $stat[1]\n"; system("/bin/ls -ali | grep $stat[1]");'
---
 src/afs/LINUX/osi_vnodeops.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/afs/LINUX/osi_vnodeops.c b/src/afs/LINUX/osi_vnodeops.c
index 028511e95..93bba1cef 100644
--- a/src/afs/LINUX/osi_vnodeops.c
+++ b/src/afs/LINUX/osi_vnodeops.c
@@ -896,6 +896,15 @@ afs_dentry_iput(struct dentry *dp, struct inode *ip)
     AFS_GLOCK();
     (void) afs_InactiveVCache(vcp, NULL);
     AFS_GUNLOCK();
+#ifdef DCACHE_NFSFS_RENAMED
+#ifdef AFS_LINUX26_ENV
+    spin_lock(&dp->d_lock);
+#endif
+    dp->d_flags &= ~DCACHE_NFSFS_RENAMED;   
+#ifdef AFS_LINUX26_ENV
+    spin_unlock(&dp->d_lock);
+#endif
+#endif
 
     iput(ip);
 }
@@ -1131,6 +1140,15 @@ afs_linux_unlink(struct inode *dip, struct dentry *dp)
             }
             tvc->uncred = credp;
 	    tvc->states |= CUnlinked;
+#ifdef DCACHE_NFSFS_RENAMED
+#ifdef AFS_LINUX26_ENV
+	    spin_lock(&dp->d_lock);
+#endif
+	    dp->d_flags |= DCACHE_NFSFS_RENAMED;   
+#ifdef AFS_LINUX26_ENV
+	    spin_unlock(&dp->d_lock);
+#endif
+#endif
 	} else {
 	    osi_FreeSmallSpace(__name);	
 	}
-- 
2.39.5