[lxc-devel] [lxc/lxc] 97a696: Set a reasonable fallback for get_rundir

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/lxc/lxc
  Commit: 97a696c6e5ac8b82ecd10a90ca69427af685bd1f
      https://github.com/lxc/lxc/commit/97a696c6e5ac8b82ecd10a90ca69427af685bd1f
  Author: Stéphane Graber <stgraber at ubuntu.com>
  Date:   2014-02-18 (Tue, 18 Feb 2014)

  Changed paths:
    M src/lxc/lxclock.c
    M src/lxc/monitor.c
    M src/lxc/utils.c

  Log Message:
  -----------
  Set a reasonable fallback for get_rundir

If get_rundir can't find XDG_RUNTIME_DIR in the environment, it'll
attempt to build a path using ~/.cache/lxc/run/. Should that fail
because of missing $HOME in the environment, it'll then return NULL an
all callers will fail in that case.

Signed-off-by: Stéphane Graber <stgraber at ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn at ubuntu.com>