From: Jeremy Allison <jra@samba.org>
Date: Wed, 21 Aug 2019 18:08:27 +0000 (-0700)
Subject: s3: VFS: vfs_unityed_media. Implement mknodat().
X-Git-Tag: tevent-0.10.1~205
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f115eca9261a568e0a65164af211c6be254e8b0;p=thirdparty%2Fsamba.git

s3: VFS: vfs_unityed_media. Implement mknodat().

Currently identical to mknod().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
---

diff --git a/source3/modules/vfs_unityed_media.c b/source3/modules/vfs_unityed_media.c
index db1c1e6dcb8..10cea92c0fa 100644
--- a/source3/modules/vfs_unityed_media.c
+++ b/source3/modules/vfs_unityed_media.c
@@ -1465,6 +1465,41 @@ err:
 	return status;
 }
 
+static int um_mknodat(vfs_handle_struct *handle,
+		files_struct *dirfsp,
+		const struct smb_filename *smb_fname,
+		mode_t mode,
+		SMB_DEV_T dev)
+{
+	int status;
+	struct smb_filename *client_fname = NULL;
+
+	DEBUG(10, ("Entering um_mknodat\n"));
+	if (!is_in_media_files(smb_fname->base_name)) {
+		return SMB_VFS_NEXT_MKNODAT(handle,
+				dirfsp,
+				smb_fname,
+				mode,
+				dev);
+	}
+
+	status = alloc_get_client_smb_fname(handle, talloc_tos(),
+					    smb_fname, &client_fname);
+	if (status != 0) {
+		goto err;
+	}
+
+	status = SMB_VFS_NEXT_MKNODAT(handle,
+			dirfsp,
+			client_fname,
+			mode,
+			dev);
+
+err:
+	TALLOC_FREE(client_fname);
+	return status;
+}
+
 static struct smb_filename *um_realpath(vfs_handle_struct *handle,
 				TALLOC_CTX *ctx,
 				const struct smb_filename *smb_fname)
@@ -1918,6 +1953,7 @@ static struct vfs_fn_pointers vfs_um_fns = {
 	.readlink_fn = um_readlink,
 	.linkat_fn = um_linkat,
 	.mknod_fn = um_mknod,
+	.mknodat_fn = um_mknodat,
 	.realpath_fn = um_realpath,
 	.chflags_fn = um_chflags,
 	.streaminfo_fn = um_streaminfo,