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authorCedric Le Goater <clg@fr.ibm.com>2006-10-02 02:18:09 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-02 07:57:21 -0700
commitfab413a334a7b3dd2688c5cd5d4718476e430ea4 (patch)
tree2ffc4f9e97545bbd3608636abc0b4d9d4c09847c /kernel/exit.c
parent1651e14e28a2d9f446018ef522882e0709a2ce4f (diff)
downloadlinux-fab413a334a7b3dd2688c5cd5d4718476e430ea4.tar.gz
[PATCH] namespaces: exit_task_namespaces() invalidates nsproxy
exit_task_namespaces() has replaced the former exit_namespace(). It invalidates task->nsproxy and associated namespaces. This is an issue for the (futur) pid namespace which is required to be valid in exit_notify(). This patch moves exit_task_namespaces() after exit_notify() to keep nsproxy valid. Signed-off-by: Cedric Le Goater <clg@fr.ibm.com> Cc: Serge E. Hallyn <serue@us.ibm.com> Cc: Kirill Korotaev <dev@openvz.org> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Herbert Poetzl <herbert@13thfloor.at> Cc: Andrey Savochkin <saw@sw.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/exit.c')
-rw-r--r--kernel/exit.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/exit.c b/kernel/exit.c
index 741bbe42dfe..f250a5e3e28 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -920,7 +920,6 @@ fastcall NORET_TYPE void do_exit(long code)
exit_sem(tsk);
__exit_files(tsk);
__exit_fs(tsk);
- exit_task_namespaces(tsk);
exit_thread();
cpuset_exit(tsk);
exit_keys(tsk);
@@ -935,6 +934,7 @@ fastcall NORET_TYPE void do_exit(long code)
tsk->exit_code = code;
proc_exit_connector(tsk);
exit_notify(tsk);
+ exit_task_namespaces(tsk);
#ifdef CONFIG_NUMA
mpol_free(tsk->mempolicy);
tsk->mempolicy = NULL;