From: Tim Kientzle <kientzle@gmail.com>
Date: Sun, 6 Jul 2008 09:37:45 +0000 (-0400)
Subject: Preserve owner if cpio is run as root.
X-Git-Tag: v2.6.0~142
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=876ae79b4b81d623bf6c2dc49ccffc70ede09d06;p=thirdparty%2Flibarchive.git

Preserve owner if cpio is run as root.
Submitted by:	Kris Kennaway

SVN-Revision: 150
---

diff --git a/cpio/cpio.c b/cpio/cpio.c
index 76a91cf71..2f02a68fc 100644
--- a/cpio/cpio.c
+++ b/cpio/cpio.c
@@ -115,6 +115,9 @@ main(int argc, char *argv[])
 	cpio->bytes_per_block = 512;
 	cpio->filename = NULL;
 
+	if (geteuid() == 0)
+		cpio->extract_flags |= ARCHIVE_EXTRACT_OWNER;
+
 	while ((opt = cpio_getopt(cpio)) != -1) {
 		switch (opt) {
 		case '0': /* GNU convention: --null, -0 */