From: Ralph Boehme <slow@samba.org>
Date: Mon, 24 Feb 2020 14:03:56 +0000 (+0100)
Subject: VFS: default: add support for FILE_ATTRIBUTE_OFFLINE to async dosmode
X-Git-Tag: ldb-2.2.0~1609
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a23f8d913fa8d77bab394aea9a8e7df2704e8b19;p=thirdparty%2Fsamba.git

VFS: default: add support for FILE_ATTRIBUTE_OFFLINE to async dosmode

This had been missing in the initial async dosmode implementation. It's the
responsibility of the sync and async dosmode functions to call
vfswrap_is_offline() since the offline functionality has been converted from a
first class VFS function to be a part of the DOS attributes VFS functions.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14293

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

diff --git a/source3/modules/vfs_default.c b/source3/modules/vfs_default.c
index bd5d4f3416a..a30f3ba1d31 100644
--- a/source3/modules/vfs_default.c
+++ b/source3/modules/vfs_default.c
@@ -1719,6 +1719,12 @@ static void vfswrap_get_dos_attributes_getxattr_done(struct tevent_req *subreq)
 		struct vfswrap_get_dos_attributes_state);
 	ssize_t xattr_size;
 	DATA_BLOB blob = {0};
+	char *path = NULL;
+	char *tofree = NULL;
+	char pathbuf[PATH_MAX+1];
+	ssize_t pathlen;
+	struct smb_filename smb_fname;
+	bool offline;
 	NTSTATUS status;
 
 	xattr_size = SMB_VFS_GETXATTRAT_RECV(subreq,
@@ -1767,6 +1773,29 @@ static void vfswrap_get_dos_attributes_getxattr_done(struct tevent_req *subreq)
 		return;
 	}
 
+	pathlen = full_path_tos(state->dir_fsp->fsp_name->base_name,
+				state->smb_fname->base_name,
+				pathbuf,
+				sizeof(pathbuf),
+				&path,
+				&tofree);
+	if (pathlen == -1) {
+		tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
+		return;
+	}
+
+	smb_fname = (struct smb_filename) {
+		.base_name = path,
+		.st = state->smb_fname->st,
+		.flags = state->smb_fname->flags,
+	};
+
+	offline = vfswrap_is_offline(state->conn, &smb_fname);
+	if (offline) {
+		state->dosmode |= FILE_ATTRIBUTE_OFFLINE;
+	}
+	TALLOC_FREE(tofree);
+
 	tevent_req_done(req);
 	return;
 }