From 444f378b237a0f728f5c4aba752c08d13c209344 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 30 Jan 2007 13:35:18 -0800 Subject: Revert "[PATCH] namespaces: fix exit race by splitting exit" This reverts commit 7a238fcba0629b6f2edbcd37458bae56fcf36be5 in preparation for a better and simpler fix proposed by Eric Biederman (and fixed up by Serge Hallyn) Acked-by: Serge E. Hallyn Signed-off-by: Linus Torvalds --- kernel/nsproxy.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) (limited to 'kernel/nsproxy.c') diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c index 7b05bce75cd..f5b9ee6f6bb 100644 --- a/kernel/nsproxy.c +++ b/kernel/nsproxy.c @@ -117,7 +117,7 @@ int copy_namespaces(int flags, struct task_struct *tsk) goto out_pid; out: - put_and_finalize_nsproxy(old_ns); + put_nsproxy(old_ns); return err; out_pid: @@ -135,20 +135,6 @@ out_ns: goto out; } -struct nsproxy *put_nsproxy(struct nsproxy *ns) -{ - if (ns) { - if (atomic_dec_and_test(&ns->count)) { - if (ns->mnt_ns) { - put_mnt_ns(ns->mnt_ns); - ns->mnt_ns = NULL; - } - return ns; - } - } - return NULL; -} - void free_nsproxy(struct nsproxy *ns) { if (ns->mnt_ns) -- cgit v1.2.3