From ea69a5c87498ba94eb804ab628000ecfc50d6710 Mon Sep 17 00:00:00 2001
From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Sat, 18 Nov 2017 16:22:01 +0100
Subject: support_become_root: Don't fail when /proc/<pid/setgroups is missing

The requirement to write "deny" to /proc/<pid>/setgroups for a given user
namespace before being able to write a gid mapping was introduced in Linux
3.19.  Before that this requirement including the file did not exist.
So don't fail when errno == ENOENT.
---
 ChangeLog | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'ChangeLog')

diff --git a/ChangeLog b/ChangeLog
index b78f6722e2..5e3d174a5e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2017-11-18  Christian Brauner <christian.brauner@ubuntu.com>
+
+	* support/support_become_root.c (setup_uid_gid_mapping): Don't fail
+	when /proc/<pid>/setgroups does not exist.
+
 2017-11-18  Florian Weimer  <fweimer@redhat.com>
 
 	* sysdeps/unix/sysv/linux/tst-ttyname.c
-- 
cgit 1.4.1