[Bug 933903] Re: Dropbear's initramfs scripts mount /dev/pts a second time
Stefano Rivera
launchpad at rivera.za.net
Mon Jun 4 11:48:12 UTC 2012
Re-targetted at quantal and uploaded.
--
You received this bug notification because you are a member of Ubuntu
Sponsors Team, which is subscribed to the bug report.
https://bugs.launchpad.net/bugs/933903
Title:
Dropbear's initramfs scripts mount /dev/pts a second time
Status in “dropbear” package in Ubuntu:
Fix Released
Status in “dropbear” package in Debian:
New
Bug description:
The dropbear package includes an initramfs script, /usr/share
/initramfs-tools/scripts/init-premount/devpts, that mounts devpts a
second time, after it's already been mounted by /usr/share/initramfs-
tools/init, provided by initramfs-tools.
Line 23 in /usr/share/initramfs-tools/scripts/init-premount/devpts from dropbear:
mount -t devpts none /dev/pts
Line 25 in /usr/share/initramfs-tools/init from initramfs-tools:
mount -t devpts -o noexec,nosuid,gid=5,mode=0620 devpts /dev/pts || true
The second mount from dropbear fails since /dev/pts is already mounted, but it does change the mount options:
mwharris at mwharris-test:~$ grep pts /proc/mounts
devpts /dev/pts devpts rw,nosuid,noexec,relatime,mode=600,ptmxmode=000 0 0
I'm not sure why dropbear tried to mount devpts a second time, but it
seems like the best fix would just be to remove /usr/share/initramfs-
tools/scripts/init-premount/devpts from dropbear
I'm on Precise using dropbear_2011.54-1 and initramfs-
tools_0.99ubuntu10
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/dropbear/+bug/933903/+subscriptions
More information about the Ubuntu-sponsors
mailing list