]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
c/r: procfs: add arg_start/end, env_start/end and exit_code members to /proc/$pid...
authorCyrill Gorcunov <gorcunov@openvz.org>
Thu, 31 May 2012 23:26:44 +0000 (16:26 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 1 Jun 2012 00:49:32 +0000 (17:49 -0700)
commit5b172087f99189416d5f47fd7ab5e6fb762a9ba3
tree2619444e8ceee40df80814a1004687ac3d7f1eda
parentd97b46a64674a267bc41c9e16132ee2a98c3347d
c/r: procfs: add arg_start/end, env_start/end and exit_code members to /proc/$pid/stat

We would like to have an ability to restore command line arguments and
program environment pointers but first we need to obtain them somehow.
Thus we put these values into /proc/$pid/stat.  The exit_code is needed to
restore zombie tasks.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Pavel Emelyanov <xemul@parallels.com>
Cc: Serge Hallyn <serge.hallyn@canonical.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Andrew Vagin <avagin@openvz.org>
Cc: Vasiliy Kulikov <segoon@openwall.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Documentation/filesystems/proc.txt
fs/proc/array.c