Messages in this thread Patch in this message | | | Date | Mon, 16 Nov 2020 02:14:57 +0800 | From | Hui Su <> | Subject | [PATCH] nsproxy: remove judge of timens_on_fork()'s return val |
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timens_on_fork() always return 0, and maybe not need to judge the return value in copy_namespaces().
Signed-off-by: Hui Su <sh_def@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
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