From: Samuel Cabrero <scabrero@samba.org>
Date: Tue, 13 Apr 2021 14:28:34 +0000 (+0200)
Subject: s3: VFS: ceph_snapshots: Implement SMB_VFS_FNTIMES()
X-Git-Tag: tevent-0.11.0~1147
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=31091cc5382b2e5cfaafcf8010c754d3057b88c0;p=thirdparty%2Fsamba.git

s3: VFS: ceph_snapshots: Implement SMB_VFS_FNTIMES()

Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
---

diff --git a/source3/modules/vfs_ceph_snapshots.c b/source3/modules/vfs_ceph_snapshots.c
index eccc5fcbf3e..b455a654c22 100644
--- a/source3/modules/vfs_ceph_snapshots.c
+++ b/source3/modules/vfs_ceph_snapshots.c
@@ -1024,6 +1024,29 @@ static int ceph_snap_gmt_ntimes(vfs_handle_struct *handle,
 	return SMB_VFS_NEXT_NTIMES(handle, csmb_fname, ft);
 }
 
+static int ceph_snap_gmt_fntimes(vfs_handle_struct *handle,
+				 files_struct *fsp,
+				 struct smb_file_time *ft)
+{
+	time_t timestamp = 0;
+	int ret;
+
+	ret = ceph_snap_gmt_strip_snapshot(handle,
+					   fsp->fsp_name,
+					   &timestamp,
+					   NULL,
+					   0);
+	if (ret < 0) {
+		errno = -ret;
+		return -1;
+	}
+	if (timestamp != 0) {
+		errno = EROFS;
+		return -1;
+	}
+	return SMB_VFS_NEXT_FNTIMES(handle, fsp, ft);
+}
+
 static int ceph_snap_gmt_readlinkat(vfs_handle_struct *handle,
 				const struct files_struct *dirfsp,
 				const struct smb_filename *csmb_fname,
@@ -1465,6 +1488,7 @@ static struct vfs_fn_pointers ceph_snap_fns = {
 	.fchmod_fn = ceph_snap_gmt_fchmod,
 	.chdir_fn = ceph_snap_gmt_chdir,
 	.ntimes_fn = ceph_snap_gmt_ntimes,
+	.fntimes_fn = ceph_snap_gmt_fntimes,
 	.readlinkat_fn = ceph_snap_gmt_readlinkat,
 	.mknodat_fn = ceph_snap_gmt_mknodat,
 	.realpath_fn = ceph_snap_gmt_realpath,