1 files changed, 7 insertions, 3 deletions

diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 0c7e0d45a4de..0fbe734cc38c 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -361,8 +361,10 @@ pnfs_layout_remove_lseg(struct pnfs_layout_hdr *lo,
         list_del_init(&lseg->pls_list);
         /* Matched by pnfs_get_layout_hdr in pnfs_layout_insert_lseg */
         atomic_dec(&lo->plh_refcount);
-        if (list_empty(&lo->plh_segs))
+        if (list_empty(&lo->plh_segs)) {
+                set_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags);
                 clear_bit(NFS_LAYOUT_BULK_RECALL, &lo->plh_flags);
+        }
         rpc_wake_up(&NFS_SERVER(inode)->roc_rpcwaitq);
 }
 
@@ -1290,6 +1292,7 @@ alloc_init_layout_hdr(struct inode *ino,
         INIT_LIST_HEAD(&lo->plh_bulk_destroy);
         lo->plh_inode = ino;
         lo->plh_lc_cred = get_rpccred(ctx->cred);
+        lo->plh_flags |= 1 << NFS_LAYOUT_INVALID_STID;
         return lo;
 }
 
@@ -1297,6 +1300,8 @@ static struct pnfs_layout_hdr *
 pnfs_find_alloc_layout(struct inode *ino,
                        struct nfs_open_context *ctx,
                        gfp_t gfp_flags)
+        __releases(&ino->i_lock)
+        __acquires(&ino->i_lock)
 {
         struct nfs_inode *nfsi = NFS_I(ino);
         struct pnfs_layout_hdr *new = NULL;
@@ -1565,8 +1570,7 @@ lookup_again:
          * stateid, or it has been invalidated, then we must use the open
          * stateid.
          */
-        if (lo->plh_stateid.seqid == 0 ||
-            test_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags)) {
+        if (test_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags)) {
 
                 /*
                  * The first layoutget for the file. Need to serialize per