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Revert "[PATCH] namespaces: fix exit race by splitting exit"

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This reverts commit 7a238fcba0 in
preparation for a better and simpler fix proposed by Eric Biederman
(and fixed up by Serge Hallyn)

Acked-by: Serge E. Hallyn <serue@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds
2007-01-30 13:35:18 -08:00
parent 8c8c4bafc3
commit 444f378b23
4 changed files with 16 additions and 40 deletions
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6
kernel/exit.c
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@@ -396,7 +396,7 @@ void daemonize(const char *name, ...)
current->fs = fs;
atomic_inc(&fs->count);
put_and_finalize_nsproxy(current->nsproxy);
exit_task_namespaces(current);
current->nsproxy = init_task.nsproxy;
get_task_namespaces(current);
@@ -853,7 +853,6 @@ static void exit_notify(struct task_struct *tsk)
fastcall NORET_TYPE void do_exit(long code)
{
struct task_struct *tsk = current;
struct nsproxy *ns;
int group_dead;
profile_task_exit(tsk);
@@ -939,9 +938,8 @@ fastcall NORET_TYPE void do_exit(long code)
tsk->exit_code = code;
proc_exit_connector(tsk);
ns = preexit_task_namespaces(tsk);
exit_notify(tsk);
exit_task_namespaces(tsk, ns);
exit_task_namespaces(tsk);
#ifdef CONFIG_NUMA
mpol_free(tsk->mempolicy);
tsk->mempolicy = NULL;