From: Jelle Licht <jlicht@fsfe.org>
To: 43673@debbugs.gnu.org
Subject: [bug#43673] [PATCH] linux-container: Reset jailed root permissions.
Date: Mon, 28 Sep 2020 16:34:33 +0200 [thread overview]
Message-ID: <20200928143433.31994-1-jlicht@fsfe.org> (raw)
* gnu/build/linux-container.scm (mount-file-systems): Add 'chmod' call.
---
gnu/build/linux-container.scm | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gnu/build/linux-container.scm b/gnu/build/linux-container.scm
index 2d4de788df..4a8bed5a9a 100644
--- a/gnu/build/linux-container.scm
+++ b/gnu/build/linux-container.scm
@@ -170,7 +170,8 @@ for the process."
(pivot-root root put-old)
(chdir "/")
(umount "real-root" MNT_DETACH)
- (rmdir "real-root")))
+ (rmdir "real-root")
+ (chmod "/" #o755)))
(define* (initialize-user-namespace pid host-uids
#:key (guest-uid 0) (guest-gid 0))
--
2.28.0
next reply other threads:[~2020-09-28 14:37 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-28 14:34 Jelle Licht [this message]
2020-09-29 20:28 ` [bug#43673] [PATCH] linux-container: Reset jailed root permissions Ludovic Courtès
2020-09-29 21:25 ` [bug#43673] [PATCH v2] " Jelle Licht
2020-10-01 9:35 ` Ludovic Courtès
2020-10-01 11:48 ` bug#43673: " Jelle Licht
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200928143433.31994-1-jlicht@fsfe.org \
--to=jlicht@fsfe.org \
--cc=43673@debbugs.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/guix.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.