NFSv4: Don't ignore the NFS_INO_REVAL_FORCED flag in nfs_revalidate_inode()
If the NFS_INO_REVAL_FORCED flag is set, that means that we don't yet have
an up to date attribute cache. Even if we hold a delegation, we must
put a GETATTR on the wire.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@kernel.org
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h
index 944b627..69e7b81 100644
--- a/fs/nfs/delegation.h
+++ b/fs/nfs/delegation.h
@@ -71,4 +71,10 @@
}
#endif
+static inline int nfs_have_delegated_attributes(struct inode *inode)
+{
+ return nfs_have_delegation(inode, FMODE_READ) &&
+ !(NFS_I(inode)->cache_validity & NFS_INO_REVAL_FORCED);
+}
+
#endif