1 files changed, 11 insertions, 8 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 7d2b67e06cc3..f58098417142 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -391,7 +391,9 @@ static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dent
 	*p++ = htonl(attrs);                           /* bitmap */
 	*p++ = htonl(12);             /* attribute buffer length */
 	*p++ = htonl(NF4DIR);
+	spin_lock(&dentry->d_lock);
 	p = xdr_encode_hyper(p, NFS_FILEID(d_inode(dentry->d_parent)));
+	spin_unlock(&dentry->d_lock);
 
 	readdir->pgbase = (char *)p - (char *)start;
 	readdir->count -= readdir->pgbase;
@@ -4013,8 +4015,10 @@ static int _nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *f
 				     res.attr_bitmask[2];
 		}
 		memcpy(server->attr_bitmask, res.attr_bitmask, sizeof(server->attr_bitmask));
-		server->caps &= ~(NFS_CAP_ACLS | NFS_CAP_HARDLINKS |
-				  NFS_CAP_SYMLINKS| NFS_CAP_SECURITY_LABEL);
+		server->caps &=
+			~(NFS_CAP_ACLS | NFS_CAP_HARDLINKS | NFS_CAP_SYMLINKS |
+			  NFS_CAP_SECURITY_LABEL | NFS_CAP_FS_LOCATIONS |
+			  NFS_CAP_OPEN_XOR | NFS_CAP_DELEGTIME);
 		server->fattr_valid = NFS_ATTR_FATTR_V4;
 		if (res.attr_bitmask[0] & FATTR4_WORD0_ACL &&
 				res.acl_bitmask & ACL4_SUPPORT_ALLOW_ACL)
@@ -4092,7 +4096,6 @@ int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle)
 	};
 	int err;
 
-	nfs_server_set_init_caps(server);
 	do {
 		err = nfs4_handle_exception(server,
 				_nfs4_server_capabilities(server, fhandle),
@@ -6159,7 +6162,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf,
 	}
 
 	/* for decoding across pages */
-	res.acl_scratch = alloc_page(GFP_KERNEL);
+	res.acl_scratch = folio_alloc(GFP_KERNEL, 0);
 	if (!res.acl_scratch)
 		goto out_free;
 
@@ -6195,7 +6198,7 @@ out_free:
 	while (--i >= 0)
 		__free_page(pages[i]);
 	if (res.acl_scratch)
-		__free_page(res.acl_scratch);
+		folio_put(res.acl_scratch);
 	kfree(pages);
 	return ret;
 }
@@ -7871,10 +7874,10 @@ int nfs4_lock_delegation_recall(struct file_lock *fl, struct nfs4_state *state,
 		return err;
 	do {
 		err = _nfs4_do_setlk(state, F_SETLK, fl, NFS_LOCK_NEW);
-		if (err != -NFS4ERR_DELAY)
+		if (err != -NFS4ERR_DELAY && err != -NFS4ERR_GRACE)
 			break;
 		ssleep(1);
-	} while (err == -NFS4ERR_DELAY);
+	} while (err == -NFS4ERR_DELAY || err == -NFSERR_GRACE);
 	return nfs4_handle_delegation_recall_error(server, state, stateid, fl, err);
 }
 
@@ -9441,7 +9444,7 @@ static int nfs4_verify_back_channel_attrs(struct nfs41_create_session_args *args
 		goto out;
 	if (rcvd->max_rqst_sz > sent->max_rqst_sz)
 		return -EINVAL;
-	if (rcvd->max_resp_sz < sent->max_resp_sz)
+	if (rcvd->max_resp_sz > sent->max_resp_sz)
 		return -EINVAL;
 	if (rcvd->max_resp_sz_cached > sent->max_resp_sz_cached)
 		return -EINVAL;