Searched refs:parent_ns (Results 1 – 3 of 3) sorted by relevance
| /linux/tools/testing/selftests/timens/ |
| H A D | procfs.c | 27 static int child_ns, parent_ns; variable
42 parent_ns = open(path, O_RDONLY); in init_namespaces()
43 if (parent_ns <= 0) in init_namespaces()
46 if (fstat(parent_ns, &st1)) in init_namespaces()
127 if (switch_ns(parent_ns)) in check_uptime()
128 return pr_err("switch_ns(%d)", parent_ns); in check_uptime()
156 if (switch_ns(parent_ns)) in check_stat_btime()
157 return pr_err("switch_ns(%d)", parent_ns); in check_stat_btime()
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| H A D | timens.c | 46 static int child_ns, parent_ns = -1; variable
63 if (parent_ns == -1) { in init_namespaces()
64 parent_ns = open(path, O_RDONLY); in init_namespaces()
65 if (parent_ns <= 0) in init_namespaces()
69 if (fstat(parent_ns, &st1)) in init_namespaces()
104 if (switch_ns(parent_ns)) in test_gettime()
127 if (switch_ns(parent_ns)) in test_gettime()
128 return pr_err("switch_ns(%d)", parent_ns); in test_gettime()
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| /linux/kernel/ |
| H A D | user_namespace.c | 84 struct user_namespace *ns, *parent_ns = new->user_ns; in create_user_ns() local
91 if (parent_ns->level > 32) in create_user_ns()
94 ucounts = inc_user_namespaces(parent_ns, owner); in create_user_ns()
113 if (!kuid_has_mapping(parent_ns, owner) || in create_user_ns()
114 !kgid_has_mapping(parent_ns, group)) in create_user_ns()
134 ns->parent = parent_ns; in create_user_ns()
135 ns->level = parent_ns->level + 1; in create_user_ns()
150 ns->flags = parent_ns->flags; in create_user_ns()
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