--- embedaddon/rsync/acls.c	2013/10/14 07:51:14	1.1.1.2
+++ embedaddon/rsync/acls.c	2021/03/17 00:32:36	1.1.1.4
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 1996 Andrew Tridgell
  * Copyright (C) 1996 Paul Mackerras
- * Copyright (C) 2006-2013 Wayne Davison
+ * Copyright (C) 2006-2020 Wayne Davison
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -48,7 +48,7 @@ extern int preserve_specials;
 /* When we send the access bits over the wire, we shift them 2 bits to the
  * left and use the lower 2 bits as flags (relevant only to a name entry).
  * This makes the protocol more efficient than sending a value that would
- * be likely to have its hightest bits set. */
+ * be likely to have its highest bits set. */
 #define XFLAG_NAME_FOLLOWS 0x0001u
 #define XFLAG_NAME_IS_USER 0x0002u
 
@@ -168,8 +168,6 @@ static rsync_acl *create_racl(void)
 {
 	rsync_acl *racl = new(rsync_acl);
 
-	if (!racl)
-		out_of_memory("create_racl");
 	*racl = empty_rsync_acl;
 
 	return racl;
@@ -332,14 +330,11 @@ static BOOL unpack_smb_acl(SMB_ACL_T sacl, rsync_acl *
 	if (temp_ida_list.count) {
 #ifdef SMB_ACL_NEED_SORT
 		if (temp_ida_list.count > 1) {
-			qsort(temp_ida_list.items, temp_ida_list.count,
-			      sizeof (id_access), id_access_sorter);
+			qsort(temp_ida_list.items, temp_ida_list.count, sizeof (id_access), id_access_sorter);
 		}
 #endif
-		if (!(racl->names.idas = new_array(id_access, temp_ida_list.count)))
-			out_of_memory("unpack_smb_acl");
-		memcpy(racl->names.idas, temp_ida_list.items,
-		       temp_ida_list.count * sizeof (id_access));
+		racl->names.idas = new_array(id_access, temp_ida_list.count);
+		memcpy(racl->names.idas, temp_ida_list.items, temp_ida_list.count * sizeof (id_access));
 	} else
 		racl->names.idas = NULL;
 
@@ -423,7 +418,7 @@ static BOOL pack_smb_acl(SMB_ACL_T *smb_acl, const rsy
 #ifdef ACLS_NEED_MASK
 	mask_bits = racl->mask_obj == NO_ENTRY ? racl->group_obj & ~NO_ENTRY : racl->mask_obj;
 	COE( sys_acl_create_entry,(smb_acl, &entry) );
-	COE( sys_acl_set_info,(entry, SMB_ACL_MASK, mask_bits, NULL) );
+	COE( sys_acl_set_info,(entry, SMB_ACL_MASK, mask_bits, 0) );
 #else
 	if (racl->mask_obj != NO_ENTRY) {
 		COE( sys_acl_create_entry,(smb_acl, &entry) );
@@ -507,9 +502,7 @@ static int get_rsync_acl(const char *fname, rsync_acl 
 
 		if (cnt) {
 			char *bp = buf + 4*4;
-			id_access *ida;
-			if (!(ida = racl->names.idas = new_array(id_access, cnt)))
-				out_of_memory("get_rsync_acl");
+			id_access *ida = racl->names.idas = new_array(id_access, cnt);
 			racl->names.count = cnt;
 			for ( ; cnt--; ida++, bp += 4+4) {
 				ida->id = IVAL(bp, 0);
@@ -560,7 +553,8 @@ int get_acl(const char *fname, stat_x *sxp)
 		if (!preserve_devices)
 #endif
 			return 0;
-	}
+	} else if (IS_MISSING_FILE(sxp->st))
+		return 0;
 
 	if (get_rsync_acl(fname, sxp->acc_acl, SMB_ACL_TYPE_ACCESS,
 			  sxp->st.st_mode) < 0) {
@@ -704,12 +698,7 @@ static uchar recv_ida_entries(int f, ida_entries *ent)
 	uchar computed_mask_bits = 0;
 	int i, count = read_varint(f);
 
-	if (count) {
-		if (!(ent->idas = new_array(id_access, count)))
-			out_of_memory("recv_ida_entries");
-	} else
-		ent->idas = NULL;
-
+	ent->idas = count ? new_array(id_access, count) : NULL;
 	ent->count = count;
 
 	for (i = 0; i < count; i++) {
@@ -824,14 +813,12 @@ void cache_tmp_acl(struct file_struct *file, stat_x *s
 	if (prior_access_count == (size_t)-1)
 		prior_access_count = access_acl_list.count;
 
-	F_ACL(file) = cache_rsync_acl(sxp->acc_acl,
-				      SMB_ACL_TYPE_ACCESS, &access_acl_list);
+	F_ACL(file) = cache_rsync_acl(sxp->acc_acl, SMB_ACL_TYPE_ACCESS, &access_acl_list);
 
 	if (S_ISDIR(sxp->st.st_mode)) {
 		if (prior_default_count == (size_t)-1)
 			prior_default_count = default_acl_list.count;
-		F_DIR_DEFACL(file) = cache_rsync_acl(sxp->def_acl,
-				      SMB_ACL_TYPE_DEFAULT, &default_acl_list);
+		F_DIR_DEFACL(file) = cache_rsync_acl(sxp->def_acl, SMB_ACL_TYPE_DEFAULT, &default_acl_list);
 	}
 }
 
@@ -995,8 +982,7 @@ static int set_rsync_acl(const char *fname, acl_duo *d
 		mode = 0; /* eliminate compiler warning */
 #else
 		if (type == SMB_ACL_TYPE_ACCESS) {
-			cur_mode = change_sacl_perms(duo_item->sacl, &duo_item->racl,
-						     cur_mode, mode);
+			cur_mode = change_sacl_perms(duo_item->sacl, &duo_item->racl, cur_mode, mode);
 			if (cur_mode == (mode_t)-1)
 				return 0;
 		}
@@ -1116,14 +1102,12 @@ int default_perms_for_dir(const char *dir)
 		case ENOSYS:
 			/* No ACLs are available. */
 			break;
-		case ENOENT:
-			if (dry_run) {
+		default:
+			if (dry_run && errno == ENOENT) {
 				/* We're doing a dry run, so the containing directory
 				 * wasn't actually created.  Don't worry about it. */
 				break;
 			}
-			/* Otherwise fall through. */
-		default:
 			rprintf(FWARNING,
 				"default_perms_for_dir: sys_acl_get_file(%s, %s): %s, falling back on umask\n",
 				dir, str_acl_type(SMB_ACL_TYPE_DEFAULT), strerror(errno));