267/376: Remove comments claiming we use a private PID namespace

[Ludovic Courtès]

civodul pushed a commit to tag 1.8
in repository guix.

commit 11aef17a774c923b7ec88ea1f4bb453452339a2a
Author: Eelco Dolstra <address@hidden>
Date:   Wed Oct 29 15:49:03 2014 +0100

    Remove comments claiming we use a private PID namespace
    
    This is no longer the case since
    524f89f1399724e596f61faba2c6861b1bb7b9c5.
---
 src/libstore/build.cc |    9 +--------
 1 files changed, 1 insertions(+), 8 deletions(-)

diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index 3c9db5f..e8067ac 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -1926,12 +1926,6 @@ void DerivationGoal::initChild()
 
             /* Set up private namespaces for the build:
 
-               - The PID namespace causes the build to start as PID 1.
-                 Processes outside of the chroot are not visible to
-                 those on the inside, but processes inside the chroot
-                 are visible from the outside (though with different
-                 PIDs).
-
                - The private mount namespace ensures that all the bind
                  mounts we do will only show up in this process and
                  its children, and will disappear automatically when
@@ -2032,8 +2026,7 @@ void DerivationGoal::initChild()
                     throw SysError(format("bind mount from ‘%1%’ to ‘%2%’ 
failed") % source % target);
             }
 
-            /* Bind a new instance of procfs on /proc to reflect our
-               private PID namespace. */
+            /* Bind a new instance of procfs on /proc. */
             createDirs(chrootRootDir + "/proc");
             if (mount("none", (chrootRootDir + "/proc").c_str(), "proc", 0, 0) 
== -1)
                 throw SysError("mounting /proc");