kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/kernel/cgroup/namespace.c
..
..
@@ -95,11 +95,12 @@
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 	return container_of(ns, struct cgroup_namespace, ns);
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 }
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-static int cgroupns_install(struct nsproxy *nsproxy, struct ns_common *ns)
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+static int cgroupns_install(struct nsset *nsset, struct ns_common *ns)
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 {
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+	struct nsproxy *nsproxy = nsset->nsproxy;
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 	struct cgroup_namespace *cgroup_ns = to_cg_ns(ns);
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-	if (!ns_capable(current_user_ns(), CAP_SYS_ADMIN) ||
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+	if (!ns_capable(nsset->cred->user_ns, CAP_SYS_ADMIN) ||
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 	    !ns_capable(cgroup_ns->user_ns, CAP_SYS_ADMIN))
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 		return -EPERM;
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