From: Erik J. Burckart <ejburcka@us.ibm.com>
Date: Mon, 23 Apr 2001 04:25:29 +0000 (+0000)
Subject: STABLE10-fix-for-cache-consistency-on-linux-24-smp-systems-20010315
X-Git-Tag: openafs-stable-1_0_4~98
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=849b350a6eb21ffe9f60fa97722b25c95bad77f6;p=packages%2Fo%2Fopenafs.git

STABLE10-fix-for-cache-consistency-on-linux-24-smp-systems-20010315


obsolete but pulled in so everything applies cleanly
CS: ----------------------------------------------------------------------


(cherry picked from commit 4b85432743e002eae3e636febadb326c2081732d)
---

diff --git a/src/afs/LINUX/osi_vnodeops.c b/src/afs/LINUX/osi_vnodeops.c
index 960d54c36..f6d680fa4 100644
--- a/src/afs/LINUX/osi_vnodeops.c
+++ b/src/afs/LINUX/osi_vnodeops.c
@@ -628,6 +628,16 @@ static int afs_linux_revalidate(struct dentry *dp)
 	return 0;
     }
 
+    /* Drop the dentry if the callback is broken */
+    if (!(vcp->states & CStatd)) {
+        d_drop(dp); 
+#ifdef AFS_LINUX24_ENV
+	unlock_kernel();
+#endif
+        AFS_GUNLOCK();
+        return 0;
+    }
+
     /* Make this a fast path (no crref), since it's called so often. */
     if (vcp->states & CStatd) {
         if (*dp->d_name.name != '/' && vcp->mvstat == 2) /* root vnode */