From ebad0294c9ee27669a6e211fa5505987b92804f9 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Fri, 24 Oct 2008 23:47:38 +0000
Subject: tar: fix bug 3844: non-root tar does not preserve perms

---
 archival/tar.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/archival/tar.c b/archival/tar.c
index 45701c9..503db5f 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -818,6 +818,10 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
 	                     | ARCHIVE_PRESERVE_DATE
 	                     | ARCHIVE_EXTRACT_UNCONDITIONAL;
 
+	/* Apparently only root's tar preserves parms (see bug 3844) */
+	if (getuid() != 0)
+		tar_handle->ah_flags |= ARCHIVE_NOPRESERVE_PERM;
+
 	/* Prepend '-' to the first argument if required */
 	opt_complementary = "--:" // first arg is options
 		"tt:vv:" // count -t,-v
-- 
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