From: Jeremy Allison <jra@samba.org>
Date: Thu, 12 Sep 2019 21:14:01 +0000 (-0700)
Subject: s3: VFS: vfs_unityed_media. Implement unlinkat().
X-Git-Tag: talloc-2.3.1~625
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70f5cbc54d7c99ea3709b77487d62ea565a99490;p=thirdparty%2Fsamba.git

s3: VFS: vfs_unityed_media. Implement unlinkat().

This is identical to unlink(), as there
are no special cases needed for rmdir().

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

diff --git a/source3/modules/vfs_unityed_media.c b/source3/modules/vfs_unityed_media.c
index 6f4ec54143e..a28e59ba9da 100644
--- a/source3/modules/vfs_unityed_media.c
+++ b/source3/modules/vfs_unityed_media.c
@@ -1196,6 +1196,40 @@ err:
 	return status;
 }
 
+static int um_unlinkat(vfs_handle_struct *handle,
+			struct files_struct *dirfsp,
+			const struct smb_filename *smb_fname,
+			int flags)
+{
+	int ret;
+	struct smb_filename *client_fname = NULL;
+
+	DEBUG(10, ("Entering um_unlinkat\n"));
+
+	if (!is_in_media_files(smb_fname->base_name)) {
+		return SMB_VFS_NEXT_UNLINKAT(handle,
+				dirfsp,
+				smb_fname,
+				flags);
+	}
+
+	ret = alloc_get_client_smb_fname(handle, talloc_tos(),
+					    smb_fname,
+					    &client_fname);
+	if (ret != 0) {
+		goto err;
+	}
+
+	ret = SMB_VFS_NEXT_UNLINKAT(handle,
+				dirfsp,
+				client_fname,
+				flags);
+
+err:
+	TALLOC_FREE(client_fname);
+	return ret;
+}
+
 static int um_chmod(vfs_handle_struct *handle,
 			const struct smb_filename *smb_fname,
 			mode_t mode)
@@ -1936,6 +1970,7 @@ static struct vfs_fn_pointers vfs_um_fns = {
 	.lstat_fn = um_lstat,
 	.fstat_fn = um_fstat,
 	.unlink_fn = um_unlink,
+	.unlinkat_fn = um_unlinkat,
 	.chmod_fn = um_chmod,
 	.chown_fn = um_chown,
 	.lchown_fn = um_lchown,