Searched refs:parent_ns (Results 1 – 3 of 3) sorted by relevance
| /Linux-v5.15/tools/testing/selftests/timens/ |
| D | procfs.c | 29 static int child_ns, parent_ns; variable
44 parent_ns = open(path, O_RDONLY); in init_namespaces()
45 if (parent_ns <= 0) in init_namespaces()
48 if (fstat(parent_ns, &st1)) in init_namespaces()
129 if (switch_ns(parent_ns)) in check_uptime()
130 return pr_err("switch_ns(%d)", parent_ns); in check_uptime()
158 if (switch_ns(parent_ns)) in check_stat_btime()
159 return pr_err("switch_ns(%d)", parent_ns); in check_stat_btime()
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| D | timens.c | 48 static int child_ns, parent_ns = -1; variable
65 if (parent_ns == -1) { in init_namespaces()
66 parent_ns = open(path, O_RDONLY); in init_namespaces()
67 if (parent_ns <= 0) in init_namespaces()
71 if (fstat(parent_ns, &st1)) in init_namespaces()
106 if (switch_ns(parent_ns)) in test_gettime()
129 if (switch_ns(parent_ns)) in test_gettime()
130 return pr_err("switch_ns(%d)", parent_ns); in test_gettime()
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| /Linux-v5.15/kernel/ |
| D | user_namespace.c | 71 struct user_namespace *ns, *parent_ns = new->user_ns; in create_user_ns() local
78 if (parent_ns->level > 32) in create_user_ns()
81 ucounts = inc_user_namespaces(parent_ns, owner); in create_user_ns()
100 if (!kuid_has_mapping(parent_ns, owner) || in create_user_ns()
101 !kgid_has_mapping(parent_ns, group)) in create_user_ns()
117 ns->parent = parent_ns; in create_user_ns()
118 ns->level = parent_ns->level + 1; in create_user_ns()
133 ns->flags = parent_ns->flags; in create_user_ns()
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