[Bug 1244763] Re: devpts is mounted incorrectly in the non-initrd case
Adam Conrad
adconrad at 0c3.net
Thu Mar 6 06:48:26 UTC 2014
This appears to have been fixed both upstream and in Ubuntu, but without
the bug being twiddled.
** Changed in: upstart (Ubuntu)
Status: In Progress => Fix Released
** Changed in: upstart
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1244763
Title:
devpts is mounted incorrectly in the non-initrd case
Status in Upstart:
Fix Released
Status in “upstart” package in Ubuntu:
Fix Released
Bug description:
In most places in Ubuntu, devpts is mounted correctly with
gid=5,mode=620, however upstart itself mounts it incorrectly in the
cases when it's not already mounted by something else:
init/main.c: if (system_mount ("devpts", "/dev/pts",
(MS_NOEXEC | MS_NOSUID)) < 0)
Compare to, say, systemd, which does this:
#ifndef TTY_GID
#define TTY_GID 5
#endif
[...]
src/core/mount-setup.c: { "devpts", "/dev/pts", "devpts", "mode=620,gid=" STRINGIFY(TTY_GID), MS_NOSUID|MS_NOEXEC,
Please fix this up, as this will explode in special and fun ways when
pt_chown goes away and we stop falling back on it as a crutch when the
devpts permissions are wrong.
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