s3: VFS: Modify mkdir to take a const struct smb_filename * instead of const char *

Preparing to reduce use of lp_posix_pathnames().

Uses the same techniques as commit 616d068f0cebb8e50a855b6e30f36fccb7f5a3c8
(synthetic_smb_fname()) to cope with modules that
modify the incoming pathname.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Uri Simchoni <uri@samba.org>

Autobuild-User(master): Uri Simchoni <uri@samba.org>
Autobuild-Date(master): Wed Feb 24 16:05:55 CET 2016 on sn-devel-144

22 files changed, 221 insertions, 88 deletions

diff --git a/examples/VFS/skel_opaque.c b/examples/VFS/skel_opaque.c
index 0d5571ca99e..9a855bc3a59 100644
--- a/examples/VFS/skel_opaque.c
+++ b/examples/VFS/skel_opaque.c
@@ -157,7 +157,9 @@ static void skel_rewind_dir(vfs_handle_struct *handle, DIR *dirp)
 	;
 }
 
-static int skel_mkdir(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int skel_mkdir(vfs_handle_struct *handle,
+		const struct smb_filename *smb_fname,
+		mode_t mode)
 {
 	errno = ENOSYS;
 	return -1;
diff --git a/examples/VFS/skel_transparent.c b/examples/VFS/skel_transparent.c
index fc3c8181fd9..ac8cbc85f30 100644
--- a/examples/VFS/skel_transparent.c
+++ b/examples/VFS/skel_transparent.c
@@ -157,9 +157,11 @@ static void skel_rewind_dir(vfs_handle_struct *handle, DIR *dirp)
 	SMB_VFS_NEXT_REWINDDIR(handle, dirp);
 }
 
-static int skel_mkdir(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int skel_mkdir(vfs_handle_struct *handle,
+		const struct smb_filename *smb_fname,
+		mode_t mode)
 {
-	return SMB_VFS_NEXT_MKDIR(handle, path, mode);
+	return SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
 }
 
 static int skel_rmdir(vfs_handle_struct *handle, const char *path)
diff --git a/source3/include/vfs.h b/source3/include/vfs.h
index d416a5b1e95..48bacb03429 100644
--- a/source3/include/vfs.h
+++ b/source3/include/vfs.h
@@ -173,6 +173,8 @@
 /* Bump to version 35 - Samba 4.5 will ship with that */
 /* Version 35 - Change get_nt_acl_fn from const char *, to
 		const struct smb_filename * */
+/* Version 35 - Change mkdir from const char *, to
+		const struct smb_filename * */
 
 #define SMB_VFS_INTERFACE_VERSION 35
 
@@ -554,7 +556,9 @@ struct vfs_fn_pointers {
 	void (*seekdir_fn)(struct vfs_handle_struct *handle, DIR *dirp, long offset);
 	long (*telldir_fn)(struct vfs_handle_struct *handle, DIR *dirp);
 	void (*rewind_dir_fn)(struct vfs_handle_struct *handle, DIR *dirp);
-	int (*mkdir_fn)(struct vfs_handle_struct *handle, const char *path, mode_t mode);
+	int (*mkdir_fn)(struct vfs_handle_struct *handle,
+			const struct smb_filename *smb_fname,
+			mode_t mode);
 	int (*rmdir_fn)(struct vfs_handle_struct *handle, const char *path);
 	int (*closedir_fn)(struct vfs_handle_struct *handle, DIR *dir);
 	void (*init_search_op_fn)(struct vfs_handle_struct *handle, DIR *dirp);
@@ -971,8 +975,9 @@ long smb_vfs_call_telldir(struct vfs_handle_struct *handle,
 			  DIR *dirp);
 void smb_vfs_call_rewind_dir(struct vfs_handle_struct *handle,
 			     DIR *dirp);
-int smb_vfs_call_mkdir(struct vfs_handle_struct *handle, const char *path,
-		       mode_t mode);
+int smb_vfs_call_mkdir(struct vfs_handle_struct *handle,
+			const struct smb_filename *smb_fname,
+			mode_t mode);
 int smb_vfs_call_rmdir(struct vfs_handle_struct *handle, const char *path);
 int smb_vfs_call_closedir(struct vfs_handle_struct *handle,
 			  DIR *dir);
diff --git a/source3/include/vfs_macros.h b/source3/include/vfs_macros.h
index cef38496636..758938aaba4 100644
--- a/source3/include/vfs_macros.h
+++ b/source3/include/vfs_macros.h
@@ -109,10 +109,10 @@
 #define SMB_VFS_NEXT_REWINDDIR(handle, dirp) \
 	smb_vfs_call_rewind_dir((handle)->next, (dirp))
 
-#define SMB_VFS_MKDIR(conn, path, mode) \
-	smb_vfs_call_mkdir((conn)->vfs_handles,(path), (mode))
-#define SMB_VFS_NEXT_MKDIR(handle, path, mode) \
-	smb_vfs_call_mkdir((handle)->next,(path), (mode))
+#define SMB_VFS_MKDIR(conn, smb_fname, mode) \
+	smb_vfs_call_mkdir((conn)->vfs_handles,(smb_fname), (mode))
+#define SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode) \
+	smb_vfs_call_mkdir((handle)->next,(smb_fname), (mode))
 
 #define SMB_VFS_RMDIR(conn, path) \
 	smb_vfs_call_rmdir((conn)->vfs_handles, (path))
diff --git a/source3/modules/vfs_audit.c b/source3/modules/vfs_audit.c
index 02e8f35dd10..8905d1f62c4 100644
--- a/source3/modules/vfs_audit.c
+++ b/source3/modules/vfs_audit.c
@@ -120,14 +120,16 @@ static DIR *audit_opendir(vfs_handle_struct *handle, const char *fname, const ch
 	return result;
 }
 
-static int audit_mkdir(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int audit_mkdir(vfs_handle_struct *handle,
+		const struct smb_filename *smb_fname,
+		mode_t mode)
 {
 	int result;
 	
-	result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
+	result = SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
 	
 	syslog(audit_syslog_priority(handle), "mkdir %s %s%s\n", 
-	       path,
+	       smb_fname->base_name,
 	       (result < 0) ? "failed: " : "",
 	       (result < 0) ? strerror(errno) : "");
 
diff --git a/source3/modules/vfs_cap.c b/source3/modules/vfs_cap.c
index 65b0b2597a3..b09a4437b6a 100644
--- a/source3/modules/vfs_cap.c
+++ b/source3/modules/vfs_cap.c
@@ -97,15 +97,29 @@ static struct dirent *cap_readdir(vfs_handle_struct *handle,
 	return newdirent;
 }
 
-static int cap_mkdir(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int cap_mkdir(vfs_handle_struct *handle,
+		const struct smb_filename *smb_fname,
+		mode_t mode)
 {
-	char *cappath = capencode(talloc_tos(), path);
+	char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+	struct smb_filename *cap_smb_fname = NULL;
 
 	if (!cappath) {
 		errno = ENOMEM;
 		return -1;
 	}
-	return SMB_VFS_NEXT_MKDIR(handle, cappath, mode);
+
+	cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+					cappath,
+					NULL,
+					NULL);
+	if (cap_smb_fname == NULL) {
+		TALLOC_FREE(cappath);
+		errno = ENOMEM;
+		return -1;
+	}
+
+	return SMB_VFS_NEXT_MKDIR(handle, cap_smb_fname, mode);
 }
 
 static int cap_rmdir(vfs_handle_struct *handle, const char *path)
diff --git a/source3/modules/vfs_catia.c b/source3/modules/vfs_catia.c
index 48e2e3ff9f3..524d9872133 100644
--- a/source3/modules/vfs_catia.c
+++ b/source3/modules/vfs_catia.c
@@ -590,22 +590,35 @@ static int catia_rmdir(vfs_handle_struct *handle,
 }
 
 static int catia_mkdir(vfs_handle_struct *handle,
-		       const char *path,
+		       const struct smb_filename *smb_fname,
 		       mode_t mode)
 {
 	char *name = NULL;
 	NTSTATUS status;
 	int ret;
+	struct smb_filename *catia_smb_fname = NULL;
 
-	status = catia_string_replace_allocate(handle->conn, path,
-					 &name, vfs_translate_to_unix);
+	status = catia_string_replace_allocate(handle->conn,
+				smb_fname->base_name,
+				&name,
+				vfs_translate_to_unix);
 	if (!NT_STATUS_IS_OK(status)) {
 		errno = map_errno_from_nt_status(status);
 		return -1;
 	}
+	catia_smb_fname = synthetic_smb_fname(talloc_tos(),
+					name,
+					NULL,
+					NULL);
+	if (catia_smb_fname == NULL) {
+		TALLOC_FREE(name);
+		errno = ENOMEM;
+		return -1;
+	}
 
-	ret = SMB_VFS_NEXT_MKDIR(handle, name, mode);
+	ret = SMB_VFS_NEXT_MKDIR(handle, catia_smb_fname, mode);
 	TALLOC_FREE(name);
+	TALLOC_FREE(catia_smb_fname);
 
 	return ret;
 }
diff --git a/source3/modules/vfs_default.c b/source3/modules/vfs_default.c
index 43e65acc110..28f0257e18e 100644
--- a/source3/modules/vfs_default.c
+++ b/source3/modules/vfs_default.c
@@ -465,10 +465,13 @@ static void vfswrap_rewinddir(vfs_handle_struct *handle, DIR *dirp)
 	END_PROFILE(syscall_rewinddir);
 }
 
-static int vfswrap_mkdir(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int vfswrap_mkdir(vfs_handle_struct *handle,
+			const struct smb_filename *smb_fname,
+			mode_t mode)
 {
 	int result;
 	bool has_dacl = False;
+	const char *path = smb_fname->base_name;
 	char *parent = NULL;
 
 	START_PROFILE(syscall_mkdir);
diff --git a/source3/modules/vfs_extd_audit.c b/source3/modules/vfs_extd_audit.c
index 7d6b4d3d452..7b7c2af8a52 100644
--- a/source3/modules/vfs_extd_audit.c
+++ b/source3/modules/vfs_extd_audit.c
@@ -136,20 +136,22 @@ static DIR *audit_opendir(vfs_handle_struct *handle, const char *fname, const ch
 	return result;
 }
 
-static int audit_mkdir(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int audit_mkdir(vfs_handle_struct *handle,
+			const struct smb_filename *smb_fname,
+			mode_t mode)
 {
 	int result;
 
-	result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
+	result = SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
 
 	if (lp_syslog() > 0) {
 		syslog(audit_syslog_priority(handle), "mkdir %s %s%s\n",
-		       path,
+		       smb_fname->base_name,
 		       (result < 0) ? "failed: " : "",
 		       (result < 0) ? strerror(errno) : "");
 	}
 	DEBUG(0, ("vfs_extd_audit: mkdir %s %s %s\n",
-	       path,
+	       smb_fname->base_name,
 	       (result < 0) ? "failed: " : "",
 	       (result < 0) ? strerror(errno) : ""));
 
diff --git a/source3/modules/vfs_full_audit.c b/source3/modules/vfs_full_audit.c
index 9c771852488..6dd614044ab 100644
--- a/source3/modules/vfs_full_audit.c
+++ b/source3/modules/vfs_full_audit.c
@@ -844,13 +844,14 @@ static void smb_full_audit_rewinddir(vfs_handle_struct *handle,
 }
 
 static int smb_full_audit_mkdir(vfs_handle_struct *handle,
-		       const char *path, mode_t mode)
+		       const struct smb_filename *smb_fname, mode_t mode)
 {
 	int result;
 	
-	result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
+	result = SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
 	
-	do_log(SMB_VFS_OP_MKDIR, (result >= 0), handle, "%s", path);
+	do_log(SMB_VFS_OP_MKDIR, (result >= 0), handle, "%s",
+		smb_fname->base_name);
 
 	return result;
 }
diff --git a/source3/modules/vfs_linux_xfs_sgid.c b/source3/modules/vfs_linux_xfs_sgid.c
index 5a33f63d263..5c8fab8acf3 100644
--- a/source3/modules/vfs_linux_xfs_sgid.c
+++ b/source3/modules/vfs_linux_xfs_sgid.c
@@ -22,22 +22,27 @@
 #include "system/filesys.h"
 #include "smbd/smbd.h"
 
-static int linux_xfs_sgid_mkdir(vfs_handle_struct *handle,  const char *path, mode_t mode)
+static int linux_xfs_sgid_mkdir(vfs_handle_struct *handle,
+		const struct smb_filename *smb_fname,
+		mode_t mode)
 {
 	struct smb_filename fname = { 0, };
 	int mkdir_res;
 	int res;
 
-	DEBUG(10, ("Calling linux_xfs_sgid_mkdir(%s)\n", path));
+	DEBUG(10, ("Calling linux_xfs_sgid_mkdir(%s)\n", smb_fname->base_name));
 
-	mkdir_res = SMB_VFS_NEXT_MKDIR(handle, path, mode);
+	mkdir_res = SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
 	if (mkdir_res == -1) {
 		DEBUG(10, ("SMB_VFS_NEXT_MKDIR returned error: %s\n",
 			   strerror(errno)));
 		return mkdir_res;
 	}
 
-	if (!parent_dirname(talloc_tos(), path, &fname.base_name, NULL)) {
+	if (!parent_dirname(talloc_tos(),
+			smb_fname->base_name,
+			&fname.base_name,
+			NULL)) {
 		DEBUG(1, ("parent_dirname failed\n"));
 		/* return success, we did the mkdir */
 		return mkdir_res;
@@ -57,12 +62,13 @@ static int linux_xfs_sgid_mkdir(vfs_handle_struct *handle,  const char *path, mo
 		return mkdir_res;
 	}
 
-	fname.base_name = discard_const_p(char, path);
+	fname.base_name = discard_const_p(char, smb_fname->base_name);
 
 	res = SMB_VFS_NEXT_STAT(handle, &fname);
 	if (res == -1) {
-		DEBUG(2, ("Could not stat just created dir %s: %s\n", path,
-			  strerror(errno)));
+		DEBUG(2, ("Could not stat just created dir %s: %s\n",
+			smb_fname->base_name,
+			strerror(errno)));
 		/* return success, we did the mkdir */
 		return mkdir_res;
 	}
@@ -75,11 +81,13 @@ static int linux_xfs_sgid_mkdir(vfs_handle_struct *handle,  const char *path, mo
 	 * return success. What can you do...
 	 */
 	become_root();
-	res = SMB_VFS_NEXT_CHMOD(handle, path, fname.st.st_ex_mode);
+	res = SMB_VFS_NEXT_CHMOD(handle,
+			smb_fname->base_name,
+			fname.st.st_ex_mode);
 	unbecome_root();
 
 	if (res == -1) {
-		DEBUG(2, ("CHMOD(%s, %o) failed: %s\n", path,
+		DEBUG(2, ("CHMOD(%s, %o) failed: %s\n", smb_fname->base_name,
 			  (int)fname.st.st_ex_mode, strerror(errno)));
 		/* return success, we did the mkdir */
 		return mkdir_res;
diff --git a/source3/modules/vfs_media_harmony.c b/source3/modules/vfs_media_harmony.c
index 65673e17fa4..594db83f311 100644
--- a/source3/modules/vfs_media_harmony.c
+++ b/source3/modules/vfs_media_harmony.c
@@ -1033,35 +1033,32 @@ static void mh_rewinddir(vfs_handle_struct *handle,
  * Failure: set errno, return -1
  */
 static int mh_mkdir(vfs_handle_struct *handle,
-		const char *path,
+		const struct smb_filename *smb_fname,
 		mode_t mode)
 {
 	int status;
-	char *clientPath;
-	TALLOC_CTX *ctx;
-
+	struct smb_filename *clientFname = NULL;
+	const char *path = smb_fname->base_name;
 
 	DEBUG(MH_INFO_DEBUG, ("Entering with path '%s'\n", path));
 
 	if (!is_in_media_files(path))
 	{
-		status = SMB_VFS_NEXT_MKDIR(handle, path, mode);
+		status = SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
 		goto out;
 	}
 
-	clientPath = NULL;
-	ctx = talloc_tos();
-
-	if ((status = alloc_get_client_path(handle, ctx,
-				path,
-				&clientPath)))
-	{
+	status = alloc_get_client_smb_fname(handle,
+				talloc_tos(),
+				smb_fname,
+				&clientFname);
+	if (status != 0) {
 		goto err;
 	}
 
-	status = SMB_VFS_NEXT_MKDIR(handle, clientPath, mode);
+	status = SMB_VFS_NEXT_MKDIR(handle, clientFname, mode);
 err:
-	TALLOC_FREE(clientPath);
+	TALLOC_FREE(clientFname);
 out:
 	DEBUG(MH_INFO_DEBUG, ("Leaving with path '%s'\n", path));
 	return status;
diff --git a/source3/modules/vfs_recycle.c b/source3/modules/vfs_recycle.c
index 9af78fd5aa5..4981f558a82 100644
--- a/source3/modules/vfs_recycle.c
+++ b/source3/modules/vfs_recycle.c
@@ -292,12 +292,25 @@ static bool recycle_create_dir(vfs_handle_struct *handle, const char *dname)
 		if (recycle_directory_exist(handle, new_dir))
 			DEBUG(10, ("recycle: dir %s already exists\n", new_dir));
 		else {
+			struct smb_filename *smb_fname = NULL;
+
 			DEBUG(5, ("recycle: creating new dir %s\n", new_dir));
-			if (SMB_VFS_NEXT_MKDIR(handle, new_dir, mode) != 0) {
+
+			smb_fname = synthetic_smb_fname(talloc_tos(),
+						new_dir,
+						NULL,
+						NULL);
+			if (smb_fname == NULL) {
+				goto done;
+			}
+
+			if (SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode) != 0) {
 				DEBUG(1,("recycle: mkdir failed for %s with error: %s\n", new_dir, strerror(errno)));
+				TALLOC_FREE(smb_fname);
 				ret = False;
 				goto done;
 			}
+			TALLOC_FREE(smb_fname);
 		}
 		if (strlcat(new_dir, "/", len+1) >= len+1) {
 			goto done;
diff --git a/source3/modules/vfs_shadow_copy2.c b/source3/modules/vfs_shadow_copy2.c
index 87b4cd2a791..6d59339c05e 100644
--- a/source3/modules/vfs_shadow_copy2.c
+++ b/source3/modules/vfs_shadow_copy2.c
@@ -1543,28 +1543,42 @@ static NTSTATUS shadow_copy2_get_nt_acl(vfs_handle_struct *handle,
 }
 
 static int shadow_copy2_mkdir(vfs_handle_struct *handle,
-			      const char *fname, mode_t mode)
+				const struct smb_filename *smb_fname,
+				mode_t mode)
 {
 	time_t timestamp;
 	char *stripped;
 	int ret, saved_errno;
 	char *conv;
+	struct smb_filename *conv_smb_fname = NULL;
 
-	if (!shadow_copy2_strip_snapshot(talloc_tos(), handle, fname,
-					 &timestamp, &stripped)) {
+	if (!shadow_copy2_strip_snapshot(talloc_tos(),
+					handle,
+					smb_fname->base_name,
+					&timestamp,
+					&stripped)) {
 		return -1;
 	}
 	if (timestamp == 0) {
-		return SMB_VFS_NEXT_MKDIR(handle, fname, mode);
+		return SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
 	}
 	conv = shadow_copy2_convert(talloc_tos(), handle, stripped, timestamp);
 	TALLOC_FREE(stripped);
 	if (conv == NULL) {
 		return -1;
 	}
-	ret = SMB_VFS_NEXT_MKDIR(handle, conv, mode);
+	conv_smb_fname = synthetic_smb_fname(talloc_tos(),
+					conv,
+					NULL,
+					NULL);
+	if (conv_smb_fname == NULL) {
+		TALLOC_FREE(conv);
+		return -1;
+	}
+	ret = SMB_VFS_NEXT_MKDIR(handle, conv_smb_fname, mode);
 	saved_errno = errno;
 	TALLOC_FREE(conv);
+	TALLOC_FREE(conv_smb_fname);
 	errno = saved_errno;
 	return ret;
 }
diff --git a/source3/modules/vfs_snapper.c b/source3/modules/vfs_snapper.c
index 970373c9d1a..7161b808275 100644
--- a/source3/modules/vfs_snapper.c
+++ b/source3/modules/vfs_snapper.c
@@ -2489,14 +2489,16 @@ static NTSTATUS snapper_gmt_get_nt_acl(vfs_handle_struct *handle,
 }
 
 static int snapper_gmt_mkdir(vfs_handle_struct *handle,
-			     const char *fname, mode_t mode)
+				const struct smb_filename *fname,
+				mode_t mode)
 {
 	time_t timestamp;
 	char *stripped;
 	int ret, saved_errno;
 	char *conv;
+	struct smb_filename *smb_fname = NULL;
 
-	if (!snapper_gmt_strip_snapshot(talloc_tos(), handle, fname,
+	if (!snapper_gmt_strip_snapshot(talloc_tos(), handle, fname->base_name,
 					&timestamp, &stripped)) {
 		return -1;
 	}
@@ -2508,9 +2510,19 @@ static int snapper_gmt_mkdir(vfs_handle_struct *handle,
 	if (conv == NULL) {
 		return -1;
 	}
-	ret = SMB_VFS_NEXT_MKDIR(handle, conv, mode);
-	saved_errno = errno;
+	smb_fname = synthetic_smb_fname(talloc_tos(),
+					conv,
+					NULL,
+					NULL);
 	TALLOC_FREE(conv);
+	if (smb_fname == NULL) {
+		errno = ENOMEM;
+		return -1;
+	}
+
+	ret = SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
+	saved_errno = errno;
+	TALLOC_FREE(smb_fname);
 	errno = saved_errno;
 	return ret;
 }
diff --git a/source3/modules/vfs_streams_depot.c b/source3/modules/vfs_streams_depot.c
index 59648524789..38c76c1abb6 100644
--- a/source3/modules/vfs_streams_depot.c
+++ b/source3/modules/vfs_streams_depot.c
@@ -124,6 +124,8 @@ static char *stream_dir(vfs_handle_struct *handle,
 	uint8_t id_buf[16];
 	bool check_valid;
 	const char *rootdir;
+	struct smb_filename *rootdir_fname = NULL;
+	struct smb_filename *tmp_fname = NULL;
 
 	check_valid = lp_parm_bool(SNUM(handle->conn),
 		      "streams_depot", "check_valid", true);
@@ -139,6 +141,15 @@ static char *stream_dir(vfs_handle_struct *handle,
 		SNUM(handle->conn), "streams_depot", "directory",
 		tmp);
 
+	rootdir_fname = synthetic_smb_fname(talloc_tos(),
+					rootdir,
+					NULL,
+					NULL);
+	if (rootdir_fname == NULL) {
+		errno = ENOMEM;
+		goto fail;
+	}
+
 	/* Stat the base file if it hasn't already been done. */
 	if (base_sbuf == NULL) {
 		struct smb_filename *smb_fname_base;
@@ -261,7 +272,7 @@ static char *stream_dir(vfs_handle_struct *handle,
 		goto fail;
 	}
 
-	if ((SMB_VFS_NEXT_MKDIR(handle, rootdir, 0755) != 0)
+	if ((SMB_VFS_NEXT_MKDIR(handle, rootdir_fname, 0755) != 0)
 	    && (errno != EEXIST)) {
 		goto fail;
 	}
@@ -272,12 +283,19 @@ static char *stream_dir(vfs_handle_struct *handle,
 		goto fail;
 	}
 
-	if ((SMB_VFS_NEXT_MKDIR(handle, tmp, 0755) != 0)
+	tmp_fname = synthetic_smb_fname(talloc_tos(), tmp, NULL, NULL);
+	if (tmp_fname == NULL) {
+		errno = ENOMEM;
+		goto fail;
+	}
+
+	if ((SMB_VFS_NEXT_MKDIR(handle, tmp_fname, 0755) != 0)
 	    && (errno != EEXIST)) {
 		goto fail;
 	}
 
 	TALLOC_FREE(tmp);
+	TALLOC_FREE(tmp_fname);
 
 	tmp = talloc_asprintf(result, "%s/%2.2X/%2.2X", rootdir, first,
 			      second);
@@ -286,14 +304,22 @@ static char *stream_dir(vfs_handle_struct *handle,
 		goto fail;
 	}
 
-	if ((SMB_VFS_NEXT_MKDIR(handle, tmp, 0755) != 0)
+	tmp_fname = synthetic_smb_fname(talloc_tos(), tmp, NULL, NULL);
+	if (tmp_fname == NULL) {
+		errno = ENOMEM;
+		goto fail;
+	}
+
+	if ((SMB_VFS_NEXT_MKDIR(handle, tmp_fname, 0755) != 0)
 	    && (errno != EEXIST)) {
 		goto fail;
 	}
 
 	TALLOC_FREE(tmp);
+	TALLOC_FREE(tmp_fname);
 
-	if ((SMB_VFS_NEXT_MKDIR(handle, result, 0755) != 0)
+	/* smb_fname_hash is the struct smb_filename version of 'result' */
+	if ((SMB_VFS_NEXT_MKDIR(handle, smb_fname_hash, 0755) != 0)
 	    && (errno != EEXIST)) {
 		goto fail;
 	}
@@ -302,10 +328,14 @@ static char *stream_dir(vfs_handle_struct *handle,
 		goto fail;
 	}
 
+	TALLOC_FREE(rootdir_fname);
+	TALLOC_FREE(tmp_fname);
 	TALLOC_FREE(smb_fname_hash);
 	return result;
 
  fail:
+	TALLOC_FREE(rootdir_fname);
+	TALLOC_FREE(tmp_fname);
 	TALLOC_FREE(smb_fname_hash);
 	TALLOC_FREE(result);
 	return NULL;
diff --git a/source3/modules/vfs_syncops.c b/source3/modules/vfs_syncops.c
index 99f6178457b..e533a55a716 100644
--- a/source3/modules/vfs_syncops.c
+++ b/source3/modules/vfs_syncops.c
@@ -217,9 +217,11 @@ static int syncops_mknod(vfs_handle_struct *handle,
         SYNCOPS_NEXT(MKNOD, fname, (handle, fname, mode, dev));
 }
 
-static int syncops_mkdir(vfs_handle_struct *handle,  const char *fname, mode_t mode)
+static int syncops_mkdir(vfs_handle_struct *handle,
+			const struct smb_filename *smb_fname,
+			mode_t mode)
 {
-        SYNCOPS_NEXT(MKDIR, fname, (handle, fname, mode));
+        SYNCOPS_NEXT_SMB_FNAME(MKDIR, smb_fname, (handle, smb_fname, mode));
 }
 
 static int syncops_rmdir(vfs_handle_struct *handle,  const char *fname)
diff --git a/source3/modules/vfs_time_audit.c b/source3/modules/vfs_time_audit.c
index 6e0c8a4c2a8..8516c98390c 100644
--- a/source3/modules/vfs_time_audit.c
+++ b/source3/modules/vfs_time_audit.c
@@ -460,19 +460,22 @@ static void smb_time_audit_rewinddir(vfs_handle_struct *handle,
 }
 
 static int smb_time_audit_mkdir(vfs_handle_struct *handle,
-				const char *path, mode_t mode)
+				const struct smb_filename *smb_fname,
+				mode_t mode)
 {
 	int result;
 	struct timespec ts1,ts2;
 	double timediff;
 
 	clock_gettime_mono(&ts1);
-	result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
+	result = SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
 	clock_gettime_mono(&ts2);
 	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
 
 	if (timediff > audit_timeout) {
-		smb_time_audit_log_fname("mkdir", timediff, path);
+		smb_time_audit_log_smb_fname("mkdir",
+			timediff,
+			smb_fname);
 	}
 
 	return result;
diff --git a/source3/modules/vfs_unityed_media.c b/source3/modules/vfs_unityed_media.c
index f53a13b60b4..8437e3adedf 100644
--- a/source3/modules/vfs_unityed_media.c
+++ b/source3/modules/vfs_unityed_media.c
@@ -766,32 +766,30 @@ static void um_rewinddir(vfs_handle_struct *handle,
 }
 
 static int um_mkdir(vfs_handle_struct *handle,
-		    const char *path,
+		    const struct smb_filename *smb_fname,
 		    mode_t mode)
 {
 	int status;
-	char *clientPath;
-	TALLOC_CTX *ctx;
-
+	const char *path = smb_fname->base_name;
+	struct smb_filename *client_fname = NULL;
 
 	DEBUG(10, ("Entering with path '%s'\n", path));
 
 	if (!is_in_media_files(path) || !is_in_media_dir(path)) {
-		return SMB_VFS_NEXT_MKDIR(handle, path, mode);
+		return SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
 	}
 
-	clientPath = NULL;
-	ctx = talloc_tos();
-
-	if ((status = alloc_get_client_path(handle, ctx,
-					    path,
-					    &clientPath))) {
+	status = alloc_get_client_smb_fname(handle,
+				talloc_tos(),
+				smb_fname,
+				&client_fname);
+	if (status != 0) {
 		goto err;
 	}
 
-	status = SMB_VFS_NEXT_MKDIR(handle, clientPath, mode);
+	status = SMB_VFS_NEXT_MKDIR(handle, client_fname, mode);
 err:
-	TALLOC_FREE(clientPath);
+	TALLOC_FREE(client_fname);
 	DEBUG(10, ("Leaving with path '%s'\n", path));
 	return status;
 }
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 449a76f86a2..3d0349ea196 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -3302,7 +3302,7 @@ static NTSTATUS mkdir_internal(connection_struct *conn,
 		return status;
 	}
 
-	if (SMB_VFS_MKDIR(conn, smb_dname->base_name, mode) != 0) {
+	if (SMB_VFS_MKDIR(conn, smb_dname, mode) != 0) {
 		return map_nt_error_from_unix(errno);
 	}
 
diff --git a/source3/smbd/vfs.c b/source3/smbd/vfs.c
index 57b833bbdf7..268c653e43d 100644
--- a/source3/smbd/vfs.c
+++ b/source3/smbd/vfs.c
@@ -1497,11 +1497,12 @@ void smb_vfs_call_rewind_dir(struct vfs_handle_struct *handle,
 	handle->fns->rewind_dir_fn(handle, dirp);
 }
 
-int smb_vfs_call_mkdir(struct vfs_handle_struct *handle, const char *path,
-		       mode_t mode)
+int smb_vfs_call_mkdir(struct vfs_handle_struct *handle,
+			const struct smb_filename *smb_fname,
+			mode_t mode)
 {
 	VFS_FIND(mkdir);
-	return handle->fns->mkdir_fn(handle, path, mode);
+	return handle->fns->mkdir_fn(handle, smb_fname, mode);
 }
 
 int smb_vfs_call_rmdir(struct vfs_handle_struct *handle, const char *path)
diff --git a/source3/torture/cmd_vfs.c b/source3/torture/cmd_vfs.c
index 3a8b7f7136b..f9819da1c6b 100644
--- a/source3/torture/cmd_vfs.c
+++ b/source3/torture/cmd_vfs.c
@@ -200,12 +200,23 @@ static NTSTATUS cmd_readdir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc
 
 static NTSTATUS cmd_mkdir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 {
+	struct smb_filename *smb_fname = NULL;
+
 	if (argc != 2) {
 		printf("Usage: mkdir <path>\n");
 		return NT_STATUS_OK;
 	}
 
-	if (SMB_VFS_MKDIR(vfs->conn, argv[1], 00755) == -1) {
+	smb_fname = synthetic_smb_fname(talloc_tos(),
+					argv[1],
+					NULL,
+					NULL);
+
+	if (smb_fname == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	if (SMB_VFS_MKDIR(vfs->conn, smb_fname, 00755) == -1) {
 		printf("mkdir error=%d (%s)\n", errno, strerror(errno));
 		return NT_STATUS_UNSUCCESSFUL;
 	}