[PATCH] nsproxy: remove judge of timens_on_fork()'s return val

[Hui Su]

timens_on_fork() always return 0, and maybe not
need to judge the return value in copy_namespaces().

Signed-off-by: Hui Su <sh_...@163.com>
---
 kernel/nsproxy.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index 12dd41b39a7f..e2e6c5dc433f 100644
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -153,7 +153,6 @@ int copy_namespaces(unsigned long flags, struct task_struct 
*tsk)
        struct nsproxy *old_ns = tsk->nsproxy;
        struct user_namespace *user_ns = task_cred_xxx(tsk, user_ns);
        struct nsproxy *new_ns;
-       int ret;
 
        if (likely(!(flags & (CLONE_NEWNS | CLONE_NEWUTS | CLONE_NEWIPC |
                              CLONE_NEWPID | CLONE_NEWNET |
@@ -180,11 +179,7 @@ int copy_namespaces(unsigned long flags, struct 
task_struct *tsk)
        if (IS_ERR(new_ns))
                return  PTR_ERR(new_ns);
 
-       ret = timens_on_fork(new_ns, tsk);
-       if (ret) {
-               free_nsproxy(new_ns);
-               return ret;
-       }
+       timens_on_fork(new_ns, tsk);
 
        tsk->nsproxy = new_ns;
        return 0;
-- 
2.29.0