LINUX: don't cache negative entries for dynroot

[openafs.git] / src / afs / LINUX / osi_vnodeops.c

diff --git a/src/afs/LINUX/osi_vnodeops.c b/src/afs/LINUX/osi_vnodeops.c
index 6b49b5e..6c3a811 100644 (file)
--- a/src/afs/LINUX/osi_vnodeops.c
+++ b/src/afs/LINUX/osi_vnodeops.c
@@ -1314,7 +1314,8 @@ afs_linux_dentry_revalidate(struct dentry *dp, int flags)
        pvcp = VTOAFS(parent->d_inode);
        parent_dv = parent_vcache_dv(parent->d_inode, credp, locked);
 
-       if (parent_dv > dp->d_time || !(pvcp->f.states & CStatd)) {
+       if (parent_dv > dp->d_time || !(pvcp->f.states & CStatd)
+           || afs_IsDynroot(pvcp)) {
            dput(parent);
            goto bad_dentry;
        }