s3: VFS: shadow_copy2: Implement VFS_SMB_FNTIMES()

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

diff --git a/source3/modules/vfs_shadow_copy2.c b/source3/modules/vfs_shadow_copy2.c
index 6843e409d8a7bf2d2e9513d03ccda8060ea763be..3042727e512aa43c9e97f5b77c67840bbc20fc85 100644 (file)
--- a/source3/modules/vfs_shadow_copy2.c
+++ b/source3/modules/vfs_shadow_copy2.c
@@ -1570,6 +1570,26 @@ static int shadow_copy2_ntimes(vfs_handle_struct *handle,
        return SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
 }
 
+static int shadow_copy2_fntimes(vfs_handle_struct *handle,
+                               files_struct *fsp,
+                               struct smb_file_time *ft)
+{
+       time_t timestamp = 0;
+
+       if (!shadow_copy2_strip_snapshot(talloc_tos(),
+                                        handle,
+                                        fsp->fsp_name,
+                                        &timestamp,
+                                        NULL)) {
+               return -1;
+       }
+       if (timestamp != 0) {
+               errno = EROFS;
+               return -1;
+       }
+       return SMB_VFS_NEXT_FNTIMES(handle, fsp, ft);
+}
+
 static int shadow_copy2_readlinkat(vfs_handle_struct *handle,
                                const struct files_struct *dirfsp,
                                const struct smb_filename *smb_fname,
@@ -3175,6 +3195,7 @@ static struct vfs_fn_pointers vfs_shadow_copy2_fns = {
        .fchmod_fn = shadow_copy2_fchmod,
        .chdir_fn = shadow_copy2_chdir,
        .ntimes_fn = shadow_copy2_ntimes,
+       .fntimes_fn = shadow_copy2_fntimes,
        .readlinkat_fn = shadow_copy2_readlinkat,
        .mknodat_fn = shadow_copy2_mknodat,
        .realpath_fn = shadow_copy2_realpath,