NFS: Fix cache consistency regression

 Make sure cache_change_attribute is initialized to jiffies
 so when the mtime changes on directory, the directory
 will be refreshed.

 Signed-off by: Steve Dickson <steved@redhat.com>
 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index aaab1a5ac4616e1e0d2242c405494382d429a2b4..b551b19aa6e7b0dfbc268335e38a64156455324f 100644 (file)
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -2066,6 +2066,7 @@ static struct inode *nfs_alloc_inode(struct super_block *sb)
                return NULL;
        nfsi->flags = 0UL;
        nfsi->cache_validity = 0UL;
+       nfsi->cache_change_attribute = jiffies;
 #ifdef CONFIG_NFS_V3_ACL
        nfsi->acl_access = ERR_PTR(-EAGAIN);
        nfsi->acl_default = ERR_PTR(-EAGAIN);