From 38c806ec51e2e23e2db65c354e63df258ffcd0bf Mon Sep 17 00:00:00 2001
From: Eric Borisch <eborisch@gmail.com>
Date: Thu, 31 May 2018 21:03:06 -0500
Subject: [PATCH] Always create files owner-writable.

Keeps TODO_MODE around if final_mode isn't owner writable, but lets
fsetxattr() succeed for non-root users. (Required for HFS+ compression.)
---
 libarchive/archive_write_disk_posix.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libarchive/archive_write_disk_posix.c b/libarchive/archive_write_disk_posix.c
index 3fd5f5798..88d4b5dd0 100644
--- a/libarchive/archive_write_disk_posix.c
+++ b/libarchive/archive_write_disk_posix.c
@@ -2223,6 +2223,13 @@ create_filesystem_object(struct archive_write_disk *a)
 	 */
 	mode = final_mode & 0777 & ~a->user_umask;
 
+	if (a->todo & (TODO_HFS_COMPRESSION | 
+		       TODO_XATTR |
+	               TODO_MAC_METADATA)) {
+		/* Always create writable such that [f]setxattr() works */
+		mode |= 0200;
+	}
+
 	switch (a->mode & AE_IFMT) {
 	default:
 		/* POSIX requires that we fall through here. */
-- 
2.47.2