s4-smb: declare root_fid as a file handle

In order to implement root_fid in the s4 SMB server we need to declare
it as a handle type, just as for other fnum values in SMB. This
required some extensive (but simple) changes in many bits of code.

29 files changed, 139 insertions, 139 deletions

diff --git a/source4/libcli/clifile.c b/source4/libcli/clifile.c
index 2cf174060b..b76bdc015f 100644
--- a/source4/libcli/clifile.c
+++ b/source4/libcli/clifile.c
@@ -241,7 +241,7 @@ int smbcli_nt_create_full(struct smbcli_tree *tree, const char *fname,
 
 	open_parms.ntcreatex.level = RAW_OPEN_NTCREATEX;
 	open_parms.ntcreatex.in.flags = CreatFlags;
-	open_parms.ntcreatex.in.root_fid = 0;
+	open_parms.ntcreatex.in.root_fid.fnum = 0;
 	open_parms.ntcreatex.in.access_mask = DesiredAccess;
 	open_parms.ntcreatex.in.file_attr = FileAttributes;
 	open_parms.ntcreatex.in.alloc_size = 0;
diff --git a/source4/libcli/raw/interfaces.h b/source4/libcli/raw/interfaces.h
index f7d64d04cc..af2158cc16 100644
--- a/source4/libcli/raw/interfaces.h
+++ b/source4/libcli/raw/interfaces.h
@@ -1418,7 +1418,7 @@ union smb_open {
 		enum smb_open_level level;
 		struct {
 			uint32_t flags;
-			uint32_t root_fid;
+			union smb_handle root_fid;
 			uint32_t access_mask;
 			uint64_t alloc_size;
 			uint32_t file_attr;
@@ -1628,7 +1628,7 @@ union smb_open {
 		enum smb_open_level level;
 		struct {
 			uint32_t flags;
-			uint32_t root_fid;
+			union smb_handle root_fid;
 			uint32_t access_mask;
 			uint64_t alloc_size;
 			uint32_t file_attr;
diff --git a/source4/libcli/raw/rawfile.c b/source4/libcli/raw/rawfile.c
index ea254a5bf2..d8925b019d 100644
--- a/source4/libcli/raw/rawfile.c
+++ b/source4/libcli/raw/rawfile.c
@@ -379,7 +379,7 @@ static struct smbcli_request *smb_raw_nttrans_create_send(struct smbcli_tree *tr
 	params = nt.in.params.data;
 
 	SIVAL(params,  0, parms->ntcreatex.in.flags);
-	SIVAL(params,  4, parms->ntcreatex.in.root_fid);
+	SIVAL(params,  4, parms->ntcreatex.in.root_fid.fnum);
 	SIVAL(params,  8, parms->ntcreatex.in.access_mask);
 	SBVAL(params, 12, parms->ntcreatex.in.alloc_size);
 	SIVAL(params, 20, parms->ntcreatex.in.file_attr);
@@ -564,7 +564,7 @@ _PUBLIC_ struct smbcli_request *smb_raw_open_send(struct smbcli_tree *tree, unio
 		SSVAL(req->out.vwv, VWV(1),0);
 		SCVAL(req->out.vwv, VWV(2),0); /* padding */
 		SIVAL(req->out.vwv,  7, parms->ntcreatex.in.flags);
-		SIVAL(req->out.vwv, 11, parms->ntcreatex.in.root_fid);
+		SIVAL(req->out.vwv, 11, parms->ntcreatex.in.root_fid.fnum);
 		SIVAL(req->out.vwv, 15, parms->ntcreatex.in.access_mask);
 		SBVAL(req->out.vwv, 19, parms->ntcreatex.in.alloc_size);
 		SIVAL(req->out.vwv, 27, parms->ntcreatex.in.file_attr);
@@ -623,7 +623,7 @@ _PUBLIC_ struct smbcli_request *smb_raw_open_send(struct smbcli_tree *tree, unio
 		SSVAL(req->out.vwv, VWV(1),0);
 		SCVAL(req->out.vwv, VWV(2),0); /* padding */
 		SIVAL(req->out.vwv,  7, parms->ntcreatexreadx.in.flags);
-		SIVAL(req->out.vwv, 11, parms->ntcreatexreadx.in.root_fid);
+		SIVAL(req->out.vwv, 11, parms->ntcreatexreadx.in.root_fid.fnum);
 		SIVAL(req->out.vwv, 15, parms->ntcreatexreadx.in.access_mask);
 		SBVAL(req->out.vwv, 19, parms->ntcreatexreadx.in.alloc_size);
 		SIVAL(req->out.vwv, 27, parms->ntcreatexreadx.in.file_attr);
diff --git a/source4/libcli/smb_composite/appendacl.c b/source4/libcli/smb_composite/appendacl.c
index 69ed62a106..c1a964f151 100644
--- a/source4/libcli/smb_composite/appendacl.c
+++ b/source4/libcli/smb_composite/appendacl.c
@@ -254,7 +254,7 @@ struct composite_context *smb_composite_appendacl_send(struct smbcli_tree *tree,
 	if (state->io_open == NULL) goto failed;
 	
 	state->io_open->ntcreatex.level               = RAW_OPEN_NTCREATEX;
-	state->io_open->ntcreatex.in.root_fid = 0;
+	state->io_open->ntcreatex.in.root_fid.fnum    = 0;
 	state->io_open->ntcreatex.in.flags            = 0;
 	state->io_open->ntcreatex.in.access_mask      = SEC_FLAG_MAXIMUM_ALLOWED;
 	state->io_open->ntcreatex.in.file_attr        = FILE_ATTRIBUTE_NORMAL;
diff --git a/source4/librpc/rpc/dcerpc_smb.c b/source4/librpc/rpc/dcerpc_smb.c
index f4e6b8c3dd..947a9c5f65 100644
--- a/source4/librpc/rpc/dcerpc_smb.c
+++ b/source4/librpc/rpc/dcerpc_smb.c
@@ -476,7 +476,7 @@ struct composite_context *dcerpc_pipe_open_smb_send(struct dcerpc_pipe *p,
 
 	state->open->ntcreatex.level = RAW_OPEN_NTCREATEX;
 	state->open->ntcreatex.in.flags = 0;
-	state->open->ntcreatex.in.root_fid = 0;
+	state->open->ntcreatex.in.root_fid.fnum = 0;
 	state->open->ntcreatex.in.access_mask = 
 		SEC_STD_READ_CONTROL |
 		SEC_FILE_WRITE_ATTRIBUTE |
diff --git a/source4/ntvfs/ntvfs_generic.c b/source4/ntvfs/ntvfs_generic.c
index 5838178d9e..6e2e075f1e 100644
--- a/source4/ntvfs/ntvfs_generic.c
+++ b/source4/ntvfs/ntvfs_generic.c
@@ -515,7 +515,7 @@ NTSTATUS ntvfs_map_open(struct ntvfs_module_context *ntvfs,
 			io2->generic.in.flags = 0;
 			break;
 		}
-		io2->generic.in.root_fid	= 0;
+		io2->generic.in.root_fid.fnum	= 0;
 		io2->generic.in.access_mask	= io->smb2.in.desired_access;
 		io2->generic.in.alloc_size	= io->smb2.in.alloc_size;
 		io2->generic.in.file_attr	= io->smb2.in.file_attributes;
diff --git a/source4/smb_server/smb/nttrans.c b/source4/smb_server/smb/nttrans.c
index e739f391b9..6a46e6eb7d 100644
--- a/source4/smb_server/smb/nttrans.c
+++ b/source4/smb_server/smb/nttrans.c
@@ -119,7 +119,7 @@ static NTSTATUS nttrans_create(struct smbsrv_request *req,
 	params = trans->in.params.data;
 
 	io->ntcreatex.in.flags            = IVAL(params,  0);
-	io->ntcreatex.in.root_fid         = IVAL(params,  4);
+	io->ntcreatex.in.root_fid.fnum    = IVAL(params,  4);
 	io->ntcreatex.in.access_mask      = IVAL(params,  8);
 	io->ntcreatex.in.alloc_size       = BVAL(params, 12);
 	io->ntcreatex.in.file_attr        = IVAL(params, 20);
diff --git a/source4/smb_server/smb/reply.c b/source4/smb_server/smb/reply.c
index 104caca446..2c99a38575 100644
--- a/source4/smb_server/smb/reply.c
+++ b/source4/smb_server/smb/reply.c
@@ -2216,7 +2216,7 @@ void smbsrv_reply_ntcreate_and_X(struct smbsrv_request *req)
 	/* notice that the word parameters are not word aligned, so we don't use VWV() */
 	fname_len =                         SVAL(req->in.vwv, 5);
 	io->ntcreatex.in.flags =            IVAL(req->in.vwv, 7);
-	io->ntcreatex.in.root_fid =         IVAL(req->in.vwv, 11);
+	io->ntcreatex.in.root_fid.ntvfs =   smbsrv_pull_fnum(req, req->in.vwv, 11);
 	io->ntcreatex.in.access_mask =      IVAL(req->in.vwv, 15);
 	io->ntcreatex.in.alloc_size =       BVAL(req->in.vwv, 19);
 	io->ntcreatex.in.file_attr =        IVAL(req->in.vwv, 27);
diff --git a/source4/torture/basic/base.c b/source4/torture/basic/base.c
index 892ca30bc1..355c569bb3 100644
--- a/source4/torture/basic/base.c
+++ b/source4/torture/basic/base.c
@@ -1493,7 +1493,7 @@ static bool torture_samba3_errorpaths(struct torture_context *tctx)
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
 	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 1024*1024;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_DIRECTORY;
@@ -1627,7 +1627,7 @@ static bool torture_samba3_errorpaths(struct torture_context *tctx)
 		smbcli_close(cli_nt->tree, fnum);
 
 		io.generic.level = RAW_OPEN_NTCREATEX;
-		io.ntcreatex.in.root_fid = 0;
+		io.ntcreatex.in.root_fid.fnum = 0;
 		io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 		io.ntcreatex.in.alloc_size = 0;
 		io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_DIRECTORY;
diff --git a/source4/torture/basic/charset.c b/source4/torture/basic/charset.c
index 5ac299dbbe..2f50376f87 100644
--- a/source4/torture/basic/charset.c
+++ b/source4/torture/basic/charset.c
@@ -70,7 +70,7 @@ static NTSTATUS unicode_open(struct torture_context *tctx,
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
 	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
diff --git a/source4/torture/basic/denytest.c b/source4/torture/basic/denytest.c
index 0802896d7a..8decf094de 100644
--- a/source4/torture/basic/denytest.c
+++ b/source4/torture/basic/denytest.c
@@ -1768,7 +1768,7 @@ static bool torture_ntdenytest(struct torture_context *tctx,
 	GetTimeOfDay(&tv_start);
 
 	io1.ntcreatex.level = RAW_OPEN_NTCREATEX;
-	io1.ntcreatex.in.root_fid = 0;
+	io1.ntcreatex.in.root_fid.fnum = 0;
 	io1.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
 	io1.ntcreatex.in.create_options = NTCREATEX_OPTIONS_NON_DIRECTORY_FILE;
 	io1.ntcreatex.in.file_attr = 0;
@@ -2150,6 +2150,7 @@ static void createx_fill_file(union smb_open *open_parms, int accessmode,
 	    .open_disposition = NTCREATEX_DISP_OPEN_IF,
 	    .create_options = 0,
 	    .fname = fname,
+            .root_fid = { .fnum = 0 },
 	);
 }
 
@@ -2189,7 +2190,7 @@ static bool createx_test_dir(struct torture_context *tctx,
 	    .open_disposition = NTCREATEX_DISP_CREATE,
 	    .create_options = 0,
 	    .fname = CHILD,
-	    .root_fid = fnum,
+	    .root_fid = { .fnum = fnum },
 	);
 
 	result[CXD_DIR_CREATE_CHILD] =
@@ -2205,7 +2206,7 @@ static bool createx_test_dir(struct torture_context *tctx,
 	    .open_disposition = NTCREATEX_DISP_OPEN,
 	    .create_options = 0,
 	    .fname = KNOWN,
-	    .root_fid = fnum,
+	    .root_fid = {.fnum = fnum},
 	);
 
 	result[CXD_DIR_TRAVERSE] =
@@ -2231,14 +2232,14 @@ static bool createx_test_file(struct torture_context *tctx,
 	rd.readx.in.file.fnum = fnum;
 	rd.readx.in.mincnt = sizeof(buf);
 	rd.readx.in.maxcnt = sizeof(buf);
-	rd.readx.out.data = buf;
+	rd.readx.out.data = (uint8_t *)buf;
 
 	result[CXD_FILE_READ] = smb_raw_read(tree, &rd);
 
 	wr.writex.level = RAW_WRITE_WRITEX;
 	wr.writex.in.file.fnum = fnum;
 	wr.writex.in.count = sizeof(buf);
-	wr.writex.in.data = buf;
+	wr.writex.in.data = (uint8_t *)buf;
 
 	result[CXD_FILE_WRITE] = smb_raw_write(tree, &wr);
 
@@ -2248,7 +2249,7 @@ static bool createx_test_file(struct torture_context *tctx,
 	rd.readx.in.mincnt = sizeof(buf);
 	rd.readx.in.maxcnt = sizeof(buf);
 	rd.readx.in.read_for_execute = 1;
-	rd.readx.out.data = buf;
+	rd.readx.out.data = (uint8_t *)buf;
 
 	result[CXD_FILE_EXECUTE] = smb_raw_read(tree, &rd);
 
@@ -2580,7 +2581,6 @@ bool torture_createx_access(struct torture_context *tctx,
 			torture_createx_specific(tctx, cli, NULL, mem_ctx,
 			    &cxd, est);
 		}
-
 		for (i = 0; i < num_access_bits; i++) {
 			/* And now run through the single access bits. */
 			cxd.cxd_access1 = 1 << i;
diff --git a/source4/torture/basic/disconnect.c b/source4/torture/basic/disconnect.c
index 89e05d6839..0de0910512 100644
--- a/source4/torture/basic/disconnect.c
+++ b/source4/torture/basic/disconnect.c
@@ -49,7 +49,7 @@ static bool test_disconnect_open(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 	printf("trying open/disconnect\n");
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA;
 	io.ntcreatex.in.create_options = 0;
diff --git a/source4/torture/basic/unlink.c b/source4/torture/basic/unlink.c
index 9e13021d20..5d0e4f6964 100644
--- a/source4/torture/basic/unlink.c
+++ b/source4/torture/basic/unlink.c
@@ -65,7 +65,7 @@ bool torture_unlinktest(struct torture_context *tctx, struct smbcli_state *cli)
 	torture_comment(tctx, "testing unlink after ntcreatex with DELETE access\n");
 
 	io.ntcreatex.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_NON_DIRECTORY_FILE;
 	io.ntcreatex.in.file_attr = 0;
diff --git a/source4/torture/gentest.c b/source4/torture/gentest.c
index be02f33378..3d23ad85bc 100644
--- a/source4/torture/gentest.c
+++ b/source4/torture/gentest.c
@@ -1819,7 +1819,7 @@ static bool handler_smb_ntcreatex(int instance)
 
 	parm[0].ntcreatex.level = RAW_OPEN_NTCREATEX;
 	parm[0].ntcreatex.in.flags = gen_ntcreatex_flags();
-	parm[0].ntcreatex.in.root_fid = gen_root_fid(instance);
+	parm[0].ntcreatex.in.root_fid.fnum = gen_root_fid(instance);
 	parm[0].ntcreatex.in.access_mask = gen_access_mask();
 	parm[0].ntcreatex.in.alloc_size = gen_alloc_size();
 	parm[0].ntcreatex.in.file_attr = gen_attrib();
@@ -1837,8 +1837,8 @@ static bool handler_smb_ntcreatex(int instance)
 	}
 	
 	GEN_COPY_PARM;
-	if (parm[0].ntcreatex.in.root_fid != 0) {
-		GEN_SET_FNUM_SMB(ntcreatex.in.root_fid);
+	if (parm[0].ntcreatex.in.root_fid.fnum != 0) {
+		GEN_SET_FNUM_SMB(ntcreatex.in.root_fid.fnum);
 	}
 	GEN_CALL_SMB(smb_raw_open(tree, current_op.mem_ctx, &parm[i]));
 
diff --git a/source4/torture/nbench/nbio.c b/source4/torture/nbench/nbio.c
index bf594088cd..0f811ab56e 100644
--- a/source4/torture/nbench/nbio.c
+++ b/source4/torture/nbench/nbio.c
@@ -487,7 +487,7 @@ static bool nb_do_createx(struct ftable *f,
 
 	io.ntcreatex.level = RAW_OPEN_NTCREATEX;
 	io.ntcreatex.in.flags = flags;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = desired_access;
 	io.ntcreatex.in.file_attr = 0;
 	io.ntcreatex.in.alloc_size = 0;
diff --git a/source4/torture/raw/acls.c b/source4/torture/raw/acls.c
index 48dec6e561..3d3aae4bb9 100644
--- a/source4/torture/raw/acls.c
+++ b/source4/torture/raw/acls.c
@@ -57,7 +57,7 @@ static bool test_sd(struct torture_context *tctx,
 	printf("TESTING SETFILEINFO EA_SET\n");
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
@@ -161,7 +161,7 @@ static bool test_nttrans_create(struct torture_context *tctx,
 	printf("testing nttrans create with sec_desc\n");
 
 	io.generic.level = RAW_OPEN_NTTRANS_CREATE;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
@@ -267,7 +267,7 @@ static bool test_nttrans_create_null_dacl(struct torture_context *tctx,
 	printf("TESTING SEC_DESC WITH A NULL DACL\n");
 
 	io.generic.level = RAW_OPEN_NTTRANS_CREATE;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL | SEC_STD_WRITE_DAC
 		| SEC_STD_WRITE_OWNER;
@@ -512,7 +512,7 @@ static bool test_creator_sid(struct torture_context *tctx,
 	printf("TESTING SID_CREATOR_OWNER\n");
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL | SEC_STD_WRITE_DAC | SEC_STD_WRITE_OWNER;
 	io.ntcreatex.in.create_options = 0;
@@ -748,7 +748,7 @@ static bool test_generic_bits(struct torture_context *tctx,
 	printf("TESTING FILE GENERIC BITS\n");
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = 
 		SEC_STD_READ_CONTROL | 
@@ -913,7 +913,7 @@ static bool test_generic_bits(struct torture_context *tctx,
 	printf("TESTING DIR GENERIC BITS\n");
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = 
 		SEC_STD_READ_CONTROL | 
@@ -1102,7 +1102,7 @@ static bool test_owner_bits(struct torture_context *tctx,
 	printf("TESTING FILE OWNER BITS\n");
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = 
 		SEC_STD_READ_CONTROL | 
@@ -1334,7 +1334,7 @@ static bool test_inheritance(struct torture_context *tctx,
 	printf("TESTING ACL INHERITANCE\n");
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -1655,7 +1655,7 @@ static bool test_inheritance_dynamic(struct torture_context *tctx,
 	}
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -1848,7 +1848,7 @@ static bool test_sd_get_set(struct torture_context *tctx,
 	sd->type |= SEC_DESC_SACL_PRESENT;
 	sd->sacl = NULL;
 	io.ntcreatex.level = RAW_OPEN_NTTRANS_CREATE;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_GENERIC_ALL;
 	io.ntcreatex.in.create_options = 0;
diff --git a/source4/torture/raw/context.c b/source4/torture/raw/context.c
index a9d36b7788..0e0851e741 100644
--- a/source4/torture/raw/context.c
+++ b/source4/torture/raw/context.c
@@ -175,7 +175,7 @@ static bool test_session(struct smbcli_state *cli, struct torture_context *tctx)
 
 	printf("create a file using the new vuid\n");
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
@@ -311,7 +311,7 @@ static bool test_tree(struct smbcli_state *cli, struct torture_context *tctx)
 
 	printf("create a file using the new tid\n");
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
@@ -425,7 +425,7 @@ static bool test_tree_ulogoff(struct smbcli_state *cli, struct torture_context *
 
 	printf("create a file using vuid1\n");
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
@@ -473,7 +473,7 @@ static bool test_tree_ulogoff(struct smbcli_state *cli, struct torture_context *
 
 	printf("create a file using vuid2\n");
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
@@ -551,7 +551,7 @@ static bool test_pid_exit_only_sees_open(struct smbcli_state *cli, TALLOC_CTX *m
 	printf("create a file using pid1\n");
 	cli->session->pid = pid1;
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
@@ -677,7 +677,7 @@ static bool test_pid_2sess(struct smbcli_state *cli, struct torture_context *tct
 	printf("create a file using the vuid1\n");
 	cli->session->vuid = vuid1;
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
@@ -785,7 +785,7 @@ static bool test_pid_2tcon(struct smbcli_state *cli, struct torture_context *tct
 	printf("create a file using the tid1\n");
 	cli->tree->tid = tid1;
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
@@ -816,7 +816,7 @@ static bool test_pid_2tcon(struct smbcli_state *cli, struct torture_context *tct
 	printf("create a file using the tid2\n");
 	cli->tree->tid = tid2;
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
diff --git a/source4/torture/raw/eas.c b/source4/torture/raw/eas.c
index 49a81dd534..32ceba119a 100644
--- a/source4/torture/raw/eas.c
+++ b/source4/torture/raw/eas.c
@@ -57,7 +57,7 @@ static bool test_eas(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 	printf("TESTING SETFILEINFO EA_SET\n");
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
@@ -282,7 +282,7 @@ static bool test_max_eas(struct smbcli_state *cli, struct torture_context *tctx)
 	       maxeadebug);
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
@@ -375,7 +375,7 @@ static bool test_nttrans_create(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 	printf("TESTING NTTRANS CREATE WITH EAS\n");
 
 	io.generic.level = RAW_OPEN_NTTRANS_CREATE;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
diff --git a/source4/torture/raw/mux.c b/source4/torture/raw/mux.c
index 5b5db3a557..19cb4ce422 100644
--- a/source4/torture/raw/mux.c
+++ b/source4/torture/raw/mux.c
@@ -53,7 +53,7 @@ static bool test_mux_open(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 
 	printf("send first open\n");
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA;
 	io.ntcreatex.in.create_options = 0;
diff --git a/source4/torture/raw/notify.c b/source4/torture/raw/notify.c
index 33d8c86570..8be7e06dff 100644
--- a/source4/torture/raw/notify.c
+++ b/source4/torture/raw/notify.c
@@ -73,7 +73,7 @@ static bool test_notify_dir(struct smbcli_state *cli, struct smbcli_state *cli2,
 	  get a handle on the directory
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -310,7 +310,7 @@ static bool test_notify_recursive(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 	  get a handle on the directory
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -441,7 +441,7 @@ static bool test_notify_mask_change(struct smbcli_state *cli, TALLOC_CTX *mem_ct
 	  get a handle on the directory
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -566,7 +566,7 @@ static bool test_notify_mask(struct smbcli_state *cli, struct torture_context *t
 	  get a handle on the directory
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -793,7 +793,7 @@ static bool test_notify_file(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 	printf("TESTING CHANGE NOTIFY ON FILES\n");
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	io.ntcreatex.in.create_options = 0;
@@ -859,7 +859,7 @@ static bool test_notify_tdis(struct torture_context *tctx)
 	  get a handle on the directory
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -921,7 +921,7 @@ static bool test_notify_exit(struct torture_context *tctx)
 	  get a handle on the directory
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -982,7 +982,7 @@ static bool test_notify_ulogoff(struct torture_context *tctx)
 	  get a handle on the directory
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -1050,7 +1050,7 @@ static bool test_notify_tcp_dis(struct torture_context *tctx)
 	  get a handle on the directory
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -1104,7 +1104,7 @@ static bool test_notify_double(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 	  get a handle on the directory
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -1197,7 +1197,7 @@ static bool test_notify_tree(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 	printf("TESTING CHANGE NOTIFY FOR DIFFERENT DEPTHS\n");
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -1302,7 +1302,7 @@ static bool test_notify_overflow(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 
 	/* get a handle on the directory */
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -1378,7 +1378,7 @@ static bool test_notify_basedir(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 
 	/* get a handle on the directory */
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -1485,7 +1485,7 @@ static bool test_notify_tcon(struct smbcli_state *cli, struct torture_context *t
 	  get a handle on the directory
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
diff --git a/source4/torture/raw/open.c b/source4/torture/raw/open.c
index 49540d8b53..73f9c3f839 100644
--- a/source4/torture/raw/open.c
+++ b/source4/torture/raw/open.c
@@ -719,7 +719,7 @@ static bool test_ntcreatex(struct smbcli_state *cli, struct torture_context *tct
 	/* reasonable default parameters */
 	io.generic.level = RAW_OPEN_NTCREATEX;
 	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 1024*1024;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -900,7 +900,7 @@ static bool test_nttrans_create(struct smbcli_state *cli, struct torture_context
 	/* reasonable default parameters */
 	io.generic.level = RAW_OPEN_NTTRANS_CREATE;
 	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 1024*1024;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1151,7 +1151,7 @@ static bool test_ntcreatex_brlocked(struct smbcli_state *cli, struct torture_con
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
 	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = 0x2019f;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1182,7 +1182,7 @@ static bool test_ntcreatex_brlocked(struct smbcli_state *cli, struct torture_con
 
 	io1.generic.level = RAW_OPEN_NTCREATEX;
 	io1.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
-	io1.ntcreatex.in.root_fid = 0;
+	io1.ntcreatex.in.root_fid.fnum = 0;
 	io1.ntcreatex.in.access_mask = 0x20196;
 	io1.ntcreatex.in.alloc_size = 0;
 	io1.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1560,7 +1560,7 @@ static bool test_raw_open_multi(struct torture_context *tctx)
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1652,7 +1652,7 @@ static bool test_open_for_delete(struct smbcli_state *cli, struct torture_contex
 	/* reasonable default parameters */
 	io.generic.level = RAW_OPEN_NTCREATEX;
 	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_READONLY;
@@ -1715,7 +1715,7 @@ static bool test_chained_ntcreatex_readx(struct smbcli_state *cli, struct tortur
 	/* ntcreatex parameters */
 	io.generic.level = RAW_OPEN_NTCREATEX_READX;
 	io.ntcreatexreadx.in.flags = 0;
-	io.ntcreatexreadx.in.root_fid = 0;
+	io.ntcreatexreadx.in.root_fid.fnum = 0;
 	io.ntcreatexreadx.in.access_mask = SEC_FILE_READ_DATA;
 	io.ntcreatexreadx.in.alloc_size = 0;
 	io.ntcreatexreadx.in.file_attr = FILE_ATTRIBUTE_NORMAL;
diff --git a/source4/torture/raw/openbench.c b/source4/torture/raw/openbench.c
index bdad2b16a5..2716f6a528 100644
--- a/source4/torture/raw/openbench.c
+++ b/source4/torture/raw/openbench.c
@@ -173,7 +173,7 @@ static void next_open(struct benchopen_state *state)
 	DEBUG(2,("[%d] opening %u\n", state->client_num, state->pending_file_num));
 	state->open_parms.ntcreatex.level = RAW_OPEN_NTCREATEX;
 	state->open_parms.ntcreatex.in.flags = 0;
-	state->open_parms.ntcreatex.in.root_fid = 0;
+	state->open_parms.ntcreatex.in.root_fid.fnum = 0;
 	state->open_parms.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	state->open_parms.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
 	state->open_parms.ntcreatex.in.alloc_size = 0;
diff --git a/source4/torture/raw/oplock.c b/source4/torture/raw/oplock.c
index 8623042c45..1b9d8e95c9 100644
--- a/source4/torture/raw/oplock.c
+++ b/source4/torture/raw/oplock.c
@@ -280,7 +280,7 @@ static bool test_raw_oplock_exclusive1(struct torture_context *tctx, struct smbc
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -347,7 +347,7 @@ static bool test_raw_oplock_exclusive2(struct torture_context *tctx, struct smbc
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -445,7 +445,7 @@ static bool test_raw_oplock_exclusive3(struct torture_context *tctx, struct smbc
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -510,7 +510,7 @@ static bool test_raw_oplock_exclusive4(struct torture_context *tctx, struct smbc
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -576,7 +576,7 @@ static bool test_raw_oplock_exclusive5(struct torture_context *tctx, struct smbc
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -650,7 +650,7 @@ static bool test_raw_oplock_exclusive6(struct torture_context *tctx, struct smbc
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -719,7 +719,7 @@ static bool test_raw_oplock_batch1(struct torture_context *tctx, struct smbcli_s
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -805,7 +805,7 @@ static bool test_raw_oplock_batch2(struct torture_context *tctx, struct smbcli_s
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -884,7 +884,7 @@ static bool test_raw_oplock_batch3(struct torture_context *tctx, struct smbcli_s
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -949,7 +949,7 @@ static bool test_raw_oplock_batch4(struct torture_context *tctx, struct smbcli_s
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1013,7 +1013,7 @@ static bool test_raw_oplock_batch5(struct torture_context *tctx, struct smbcli_s
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1080,7 +1080,7 @@ static bool test_raw_oplock_batch6(struct torture_context *tctx, struct smbcli_s
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1160,7 +1160,7 @@ static bool test_raw_oplock_batch7(struct torture_context *tctx, struct smbcli_s
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1231,7 +1231,7 @@ static bool test_raw_oplock_batch8(struct torture_context *tctx, struct smbcli_s
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1301,7 +1301,7 @@ static bool test_raw_oplock_batch9(struct torture_context *tctx, struct smbcli_s
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1406,7 +1406,7 @@ static bool test_raw_oplock_batch10(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1502,7 +1502,7 @@ static bool test_raw_oplock_batch11(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1578,7 +1578,7 @@ static bool test_raw_oplock_batch12(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1655,7 +1655,7 @@ static bool test_raw_oplock_batch13(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1731,7 +1731,7 @@ static bool test_raw_oplock_batch14(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1808,7 +1808,7 @@ static bool test_raw_oplock_batch15(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1883,7 +1883,7 @@ static bool test_raw_oplock_batch16(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -1963,7 +1963,7 @@ static bool test_raw_oplock_batch17(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -2035,7 +2035,7 @@ static bool test_raw_oplock_batch18(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -2110,7 +2110,7 @@ static bool test_raw_oplock_batch19(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -2216,7 +2216,7 @@ bool test_trans2rename(struct torture_context *tctx, struct smbcli_state *cli1,
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -2320,7 +2320,7 @@ bool test_nttransrename(struct torture_context *tctx, struct smbcli_state *cli1)
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -2442,7 +2442,7 @@ static bool test_raw_oplock_batch20(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -2572,7 +2572,7 @@ static bool test_raw_oplock_batch21(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -2646,7 +2646,7 @@ static bool test_raw_oplock_batch22(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -2741,7 +2741,7 @@ static bool test_raw_oplock_batch23(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -2829,7 +2829,7 @@ static bool test_raw_oplock_batch24(struct torture_context *tctx, struct smbcli_
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -2902,7 +2902,7 @@ static bool test_raw_oplock_batch25(struct torture_context *tctx,
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -3010,7 +3010,7 @@ static bool test_raw_oplock_stream1(struct torture_context *tctx,
 
 	/* Setup generic open parameters. */
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = (SEC_FILE_READ_DATA|SEC_FILE_WRITE_DATA|
 	    SEC_FILE_APPEND_DATA|SEC_STD_READ_CONTROL);
 	io.ntcreatex.in.create_options = 0;
@@ -3149,7 +3149,7 @@ static bool test_raw_oplock_doc(struct torture_context *tctx,
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -3212,7 +3212,7 @@ static bool test_raw_oplock_brl1(struct torture_context *tctx,
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_READ |
 				      SEC_RIGHTS_FILE_WRITE;
 	io.ntcreatex.in.alloc_size = 0;
@@ -3323,7 +3323,7 @@ static bool test_raw_oplock_brl2(struct torture_context *tctx, struct smbcli_sta
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_READ |
 				      SEC_RIGHTS_FILE_WRITE;
 	io.ntcreatex.in.alloc_size = 0;
@@ -3416,7 +3416,7 @@ static bool test_raw_oplock_brl3(struct torture_context *tctx,
 	  base ntcreatex parms
 	*/
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_READ |
 				      SEC_RIGHTS_FILE_WRITE;
 	io.ntcreatex.in.alloc_size = 0;
@@ -3577,7 +3577,7 @@ bool torture_bench_oplock(struct torture_context *torture)
 	}
 
 	io.ntcreatex.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -3703,7 +3703,7 @@ bool torture_hold_oplock(struct torture_context *torture,
 		char c = 1;
 
 		io.generic.level = RAW_OPEN_NTCREATEX;
-		io.ntcreatex.in.root_fid = 0;
+		io.ntcreatex.in.root_fid.fnum = 0;
 		io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 		io.ntcreatex.in.alloc_size = 0;
 		io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
diff --git a/source4/torture/raw/read.c b/source4/torture/raw/read.c
index f99da8fb1e..ea1fc125a7 100644
--- a/source4/torture/raw/read.c
+++ b/source4/torture/raw/read.c
@@ -815,7 +815,7 @@ static bool test_read_for_execute(struct torture_context *tctx,
 	printf("Testing RAW_READ_READX with read_for_execute\n");
 
 	op.generic.level = RAW_OPEN_NTCREATEX;
-	op.ntcreatex.in.root_fid = 0;
+	op.ntcreatex.in.root_fid.fnum = 0;
 	op.ntcreatex.in.flags = 0;
 	op.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	op.ntcreatex.in.create_options = 0;
@@ -846,7 +846,7 @@ static bool test_read_for_execute(struct torture_context *tctx,
 
 	printf("open file with SEC_FILE_EXECUTE\n");
 	op.generic.level = RAW_OPEN_NTCREATEX;
-	op.ntcreatex.in.root_fid = 0;
+	op.ntcreatex.in.root_fid.fnum = 0;
 	op.ntcreatex.in.flags = 0;
 	op.ntcreatex.in.access_mask = SEC_FILE_EXECUTE;
 	op.ntcreatex.in.create_options = 0;
@@ -893,7 +893,7 @@ static bool test_read_for_execute(struct torture_context *tctx,
 
 	printf("open file with SEC_FILE_READ_DATA\n");
 	op.generic.level = RAW_OPEN_NTCREATEX;
-	op.ntcreatex.in.root_fid = 0;
+	op.ntcreatex.in.root_fid.fnum = 0;
 	op.ntcreatex.in.flags = 0;
 	op.ntcreatex.in.access_mask = SEC_FILE_READ_DATA;
 	op.ntcreatex.in.create_options = 0;
diff --git a/source4/torture/raw/rename.c b/source4/torture/raw/rename.c
index 5402feda55..cf04769764 100644
--- a/source4/torture/raw/rename.c
+++ b/source4/torture/raw/rename.c
@@ -67,7 +67,7 @@ static bool test_mv(struct torture_context *tctx,
 	torture_comment(tctx, "Trying simple rename\n");
 
 	op.generic.level = RAW_OPEN_NTCREATEX;
-	op.ntcreatex.in.root_fid = 0;
+	op.ntcreatex.in.root_fid.fnum = 0;
 	op.ntcreatex.in.flags = 0;
 	op.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	op.ntcreatex.in.create_options = 0;
@@ -208,7 +208,7 @@ static bool test_osxrename(struct torture_context *tctx,
 		return false;
 	}
 	op.generic.level = RAW_OPEN_NTCREATEX;
-	op.ntcreatex.in.root_fid = 0;
+	op.ntcreatex.in.root_fid.fnum = 0;
 	op.ntcreatex.in.flags = 0;
 	op.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 	op.ntcreatex.in.create_options = 0;
@@ -577,7 +577,7 @@ static bool test_dir_rename(struct torture_context *tctx, struct smbcli_state *c
 
         io.generic.level = RAW_OPEN_NTCREATEX;
         io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
-        io.ntcreatex.in.root_fid = 0;
+        io.ntcreatex.in.root_fid.fnum = 0;
         io.ntcreatex.in.alloc_size = 0;
         io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
         io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
diff --git a/source4/torture/raw/samba3misc.c b/source4/torture/raw/samba3misc.c
index 6d6eabce2d..e8dc12fd40 100644
--- a/source4/torture/raw/samba3misc.c
+++ b/source4/torture/raw/samba3misc.c
@@ -90,7 +90,7 @@ bool torture_samba3_checkfsp(struct torture_context *torture)
 		union smb_open io;
 		io.generic.level = RAW_OPEN_NTCREATEX;
 		io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
-		io.ntcreatex.in.root_fid = 0;
+		io.ntcreatex.in.root_fid.fnum = 0;
 		io.ntcreatex.in.security_flags = 0;
 		io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
 		io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
@@ -304,7 +304,7 @@ static NTSTATUS raw_smbcli_ntcreate(struct smbcli_tree *tree, const char *fname,
 	memset(&io, '\0', sizeof(io));
         io.generic.level = RAW_OPEN_NTCREATEX;
 	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.alloc_size = 0;
 	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
@@ -887,7 +887,7 @@ bool torture_samba3_rootdirfid(struct torture_context *tctx)
 	ZERO_STRUCT(io);
 	io.generic.level = RAW_OPEN_NTCREATEX;
 	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.security_flags = 0;
 	io.ntcreatex.in.access_mask =
 		SEC_STD_SYNCHRONIZE | SEC_FILE_EXECUTE;
@@ -912,7 +912,7 @@ bool torture_samba3_rootdirfid(struct torture_context *tctx)
 	io.ntcreatex.in.flags =
 		NTCREATEX_FLAGS_REQUEST_OPLOCK
 		| NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
-	io.ntcreatex.in.root_fid = dnum;
+	io.ntcreatex.in.root_fid.fnum = dnum;
 	io.ntcreatex.in.security_flags = 0;
 	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OVERWRITE_IF;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
@@ -961,7 +961,7 @@ bool torture_samba3_oplock_logoff(struct torture_context *tctx)
 	ZERO_STRUCT(io);
 	io.generic.level = RAW_OPEN_NTCREATEX;
 	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.security_flags = 0;
 	io.ntcreatex.in.access_mask =
 		SEC_STD_SYNCHRONIZE | SEC_FILE_EXECUTE;
diff --git a/source4/torture/raw/streams.c b/source4/torture/raw/streams.c
index 6c5dc85a10..5c6bd63157 100644
--- a/source4/torture/raw/streams.c
+++ b/source4/torture/raw/streams.c
@@ -221,7 +221,7 @@ static bool test_stream_dir(struct torture_context *tctx,
 
 	printf("(%s) opening non-existant directory stream\n", __location__);
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -237,7 +237,7 @@ static bool test_stream_dir(struct torture_context *tctx,
 
 	printf("(%s) opening basedir  stream\n", __location__);
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
@@ -253,7 +253,7 @@ static bool test_stream_dir(struct torture_context *tctx,
 
 	printf("(%s) opening basedir ::$DATA stream\n", __location__);
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0x10;
 	io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
 	io.ntcreatex.in.create_options = 0;
@@ -297,7 +297,7 @@ static bool test_stream_io(struct torture_context *tctx,
 
 	printf("(%s) creating a stream on a non-existant file\n", __location__);
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
 	io.ntcreatex.in.create_options = 0;
@@ -434,7 +434,7 @@ static bool test_stream_sharemodes(struct torture_context *tctx,
 
 	printf("(%s) testing stream share mode conflicts\n", __location__);
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
 	io.ntcreatex.in.create_options = 0;
@@ -523,7 +523,7 @@ static bool test_stream_delete(struct torture_context *tctx,
 
 	printf("(%s) opening non-existant file stream\n", __location__);
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA|SEC_FILE_WRITE_DATA;
 	io.ntcreatex.in.create_options = 0;
@@ -698,7 +698,7 @@ static bool test_stream_names(struct torture_context *tctx,
 
 	printf("(%s) testing stream names\n", __location__);
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
 	io.ntcreatex.in.create_options = 0;
@@ -966,7 +966,7 @@ static bool test_stream_names2(struct torture_context *tctx,
 
 	printf("(%s) testing stream names\n", __location__);
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
 	io.ntcreatex.in.create_options = 0;
@@ -1060,7 +1060,7 @@ static bool test_stream_rename(struct torture_context *tctx,
 
 	printf("(%s) testing stream renames\n", __location__);
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_FILE_READ_ATTRIBUTE |
 				      SEC_FILE_WRITE_ATTRIBUTE |
@@ -1135,7 +1135,7 @@ static bool test_stream_rename2(struct torture_context *tctx,
 	sname2 = talloc_asprintf(mem_ctx, "%s:%s", fname1, "Stream Two");
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = (SEC_FILE_READ_DATA|SEC_FILE_WRITE_DATA|
 	    SEC_STD_DELETE|SEC_FILE_APPEND_DATA|SEC_STD_READ_CONTROL);
@@ -1318,7 +1318,7 @@ static bool create_file_with_stream(struct torture_context *tctx,
 
 	/* Create a file with a stream */
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = (SEC_FILE_READ_DATA|SEC_FILE_WRITE_DATA|
 	    SEC_FILE_APPEND_DATA|SEC_STD_READ_CONTROL);
@@ -1365,7 +1365,7 @@ static bool test_stream_create_disposition(struct torture_context *tctx,
 
 	/* Open the base file with OPEN */
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = (SEC_FILE_READ_DATA|SEC_FILE_WRITE_DATA|
 	    SEC_FILE_APPEND_DATA|SEC_STD_READ_CONTROL);
@@ -1573,7 +1573,7 @@ static bool test_stream_attributes(struct torture_context *tctx,
 	/* Now open the stream name. */
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = (SEC_FILE_READ_DATA|SEC_FILE_WRITE_DATA|
 	    SEC_FILE_APPEND_DATA|SEC_STD_READ_CONTROL|SEC_FILE_WRITE_ATTRIBUTE);
diff --git a/source4/torture/raw/unlink.c b/source4/torture/raw/unlink.c
index 1058a58d9d..699bc30775 100644
--- a/source4/torture/raw/unlink.c
+++ b/source4/torture/raw/unlink.c
@@ -327,7 +327,7 @@ static bool test_delete_on_close(struct torture_context *tctx,
 	smbcli_close(cli->tree, fnum2);
 
 	op.generic.level = RAW_OPEN_NTCREATEX;
-	op.ntcreatex.in.root_fid = 0;
+	op.ntcreatex.in.root_fid.fnum = 0;
 	op.ntcreatex.in.flags = 0;
 	op.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	op.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY |NTCREATEX_OPTIONS_DELETE_ON_CLOSE;
@@ -359,7 +359,7 @@ static bool test_delete_on_close(struct torture_context *tctx,
 	smbcli_close(cli->tree, fnum2);
 
 	op.generic.level = RAW_OPEN_NTCREATEX;
-	op.ntcreatex.in.root_fid = 0;
+	op.ntcreatex.in.root_fid.fnum = 0;
 	op.ntcreatex.in.flags = 0;
 	op.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	op.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY |NTCREATEX_OPTIONS_DELETE_ON_CLOSE;
@@ -394,7 +394,7 @@ static bool test_delete_on_close(struct torture_context *tctx,
 	/* we have a dir with a file in it, no handles open */
 
 	op.generic.level = RAW_OPEN_NTCREATEX;
-	op.ntcreatex.in.root_fid = 0;
+	op.ntcreatex.in.root_fid.fnum = 0;
 	op.ntcreatex.in.flags = 0;
 	op.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	op.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY |NTCREATEX_OPTIONS_DELETE_ON_CLOSE;
diff --git a/source4/torture/util_smb.c b/source4/torture/util_smb.c
index 99b00d2329..7d3d04cdbb 100644
--- a/source4/torture/util_smb.c
+++ b/source4/torture/util_smb.c
@@ -61,7 +61,7 @@ NTSTATUS create_directory_handle(struct smbcli_tree *tree, const char *dname, in
 	mem_ctx = talloc_named_const(tree, 0, "create_directory_handle");
 
 	io.generic.level = RAW_OPEN_NTCREATEX;
-	io.ntcreatex.in.root_fid = 0;
+	io.ntcreatex.in.root_fid.fnum = 0;
 	io.ntcreatex.in.flags = 0;
 	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
 	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;