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02/02: container: Remove unnecessary CLONE_CHILD_* flags.


From: Ludovic Courtès
Subject: 02/02: container: Remove unnecessary CLONE_CHILD_* flags.
Date: Wed, 28 Oct 2015 14:32:11 +0000

civodul pushed a commit to branch master
in repository guix.

commit 35b50a753563c03a57d98761d7ebff12efdd5c3d
Author: Ludovic Courtès <address@hidden>
Date:   Wed Oct 28 15:30:31 2015 +0100

    container: Remove unnecessary CLONE_CHILD_* flags.
    
    * gnu/build/linux-container.scm (namespaces->bit-mask): Remove
      CLONE_CHILD_CLEARTID and CLONE_CHILD_SETTID, which are unneeded.
      Discussed at <http://bugs.gnu.org/21694>.
---
 gnu/build/linux-container.scm |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/gnu/build/linux-container.scm b/gnu/build/linux-container.scm
index e911494..556422b 100644
--- a/gnu/build/linux-container.scm
+++ b/gnu/build/linux-container.scm
@@ -165,7 +165,7 @@ host user identifiers to map into the user namespace."
   "Return the number suitable for the 'flags' argument of 'clone' that
 corresponds to the symbols in NAMESPACES."
   ;; Use the same flags as fork(3) in addition to the namespace flags.
-  (apply logior SIGCHLD CLONE_CHILD_CLEARTID CLONE_CHILD_SETTID
+  (apply logior SIGCHLD
          (map (match-lambda
                ('mnt  CLONE_NEWNS)
                ('uts  CLONE_NEWUTS)



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