run the chroot in a new PID namespace

This automatically tears down any processes remaining in the chroot when we exit. I'm looking at you, gnupg.
archlinux · Dec 12, 2014 · 2be79c6 · 2be79c6
1 parent 02062d2
commit 2be79c6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch-chroot.in b/arch-chroot.in
@@ -29,4 +29,4 @@ shift
 api_fs_mount "$chrootdir" || die "failed to setup API filesystems in chroot %s" "$chrootdir"
 track_mount /etc/resolv.conf "$chrootdir/etc/resolv.conf" --bind
 
-SHELL=/bin/sh chroot "$chrootdir" "$@"
+SHELL=/bin/sh unshare --fork --pid chroot "$chrootdir" "$@"