From: Lakshmi-Surekha <Lakshmi.Kovvuri@ibm.com>
Date: Fri, 18 Jul 2025 04:27:06 +0000 (-0500)
Subject: xz: Don't fsync() directories on AIX
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=eaa150df9803c982adf28d4533c7a4264ea17757;p=thirdparty%2Fxz.git

xz: Don't fsync() directories on AIX

It fails with EBADF.

Fixes: https://github.com/tukaani-project/xz/issues/188
Closes: https://github.com/tukaani-project/xz/pull/189
---

diff --git a/src/xz/file_io.c b/src/xz/file_io.c
index 8c83269b..6b1a1536 100644
--- a/src/xz/file_io.c
+++ b/src/xz/file_io.c
@@ -493,7 +493,8 @@ io_sync_dest(file_pair *pair)
 		return true;
 	}
 
-#ifndef TUKLIB_DOSLIKE
+#if !defined(TUKLIB_DOSLIKE) && !defined(_AIX)
+	// On AIX, this would fail with EBADF.
 	if (fsync(pair->dir_fd)) {
 		message_error(_("%s: Synchronizing the directory of "
 				"the file failed: %s"),