From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 6 Oct 2019 16:53:53 +0000 (-0700)
Subject: Port file-acl errno checking to non-GNU
X-Git-Tag: emacs-27.0.90~1255^2
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=8ad41af3a1a651e11c270b9bccc838aed5d0e0e7;p=emacs.git

Port file-acl errno checking to non-GNU

Problem reported privately for FreeBSD 12 by Ashish Shukla.
* src/fileio.c (Ffile_acl): Treat EINVAL etc. like ENOTSUP if
acl_get_file fails, to port to FreeBSD 12 and other non-GNU
platforms.
---

diff --git a/src/fileio.c b/src/fileio.c
index 45186d69401..781a71bcf35 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -3248,7 +3248,7 @@ Return nil if file does not exist.  */)
   acl_t acl = acl_get_file (SSDATA (ENCODE_FILE (absname)), ACL_TYPE_EXTENDED);
   if (acl == NULL)
     {
-      if (errno == ENOENT || errno == ENOTDIR || errno == ENOTSUP)
+      if (errno == ENOENT || errno == ENOTDIR || acl_errno_valid (errno))
 	return Qnil;
       report_file_error ("Getting ACLs", absname);
     }