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/linux/tools/testing/selftests/net/forwarding/
H A Dfib_offload_lib.sh7 local ns=$1; shift
13 ip -n $ns -j -p -$family route show $route \
29 local ns=$1; shift
34 busywait 5000 __fib_trap_check $ns $family "$route" $should_fail
39 local ns=$1; shift
43 fib_trap_check $ns 4 "$route" $should_fail
48 local ns=$1; shift
52 fib_trap_check $ns 6 "$route" $should_fail
57 local ns=$1; shift
63 ip -n $ns link add name dummy$i type dummy
[all …]
/linux/security/apparmor/
H A Dpolicy_ns.c57 * aa_ns_name - Find the ns name to display for @view from @curr
71 /* at this point if a ns is visible it is in a view ns in aa_ns_name()
72 * thus the curr ns.hname is a prefix of its name. in aa_ns_name()
107 struct aa_ns *ns; in alloc_ns() local
109 ns = kzalloc(sizeof(*ns), GFP_KERNEL); in alloc_ns()
110 AA_DEBUG(DEBUG_POLICY, "%s(%p)\n", __func__, ns); in alloc_ns()
111 if (!ns) in alloc_ns()
113 if (!aa_policy_init(&ns->base, prefix, name, GFP_KERNEL)) in alloc_ns()
116 INIT_LIST_HEAD(&ns->sub_ns); in alloc_ns()
117 INIT_LIST_HEAD(&ns->rawdata_list); in alloc_ns()
[all …]
/linux/ipc/
H A Dnamespace.c29 static struct ucounts *inc_ipc_namespaces(struct user_namespace *ns) in inc_ipc_namespaces() argument
31 return inc_ucount(ns, current_euid(), UCOUNT_IPC_NAMESPACES); in inc_ipc_namespaces()
42 struct ipc_namespace *ns; in create_ipc_ns() local
61 ns = kzalloc(sizeof(struct ipc_namespace), GFP_KERNEL_ACCOUNT); in create_ipc_ns()
62 if (ns == NULL) in create_ipc_ns()
65 err = ns_common_init(ns); in create_ipc_ns()
69 ns->user_ns = get_user_ns(user_ns); in create_ipc_ns()
70 ns->ucounts = ucounts; in create_ipc_ns()
72 err = mq_init_ns(ns); in create_ipc_ns()
77 if (!setup_mq_sysctls(ns)) in create_ipc_ns()
[all …]
/linux/kernel/time/
H A Dnamespace.c60 static struct ucounts *inc_time_namespaces(struct user_namespace *ns) in inc_time_namespaces() argument
62 return inc_ucount(ns, current_euid(), UCOUNT_TIME_NAMESPACES); in inc_time_namespaces()
82 struct time_namespace *ns; in clone_time_ns() local
92 ns = kzalloc(sizeof(*ns), GFP_KERNEL_ACCOUNT); in clone_time_ns()
93 if (!ns) in clone_time_ns()
96 ns->vvar_page = alloc_page(GFP_KERNEL_ACCOUNT | __GFP_ZERO); in clone_time_ns()
97 if (!ns->vvar_page) in clone_time_ns()
100 err = ns_common_init(ns); in clone_time_ns()
104 ns->ucounts = ucounts; in clone_time_ns()
105 ns->user_ns = get_user_ns(user_ns); in clone_time_ns()
[all …]
/linux/tools/testing/selftests/net/
H A Dxfrm_policy.sh31 local ns=$1
38 …ip -net $ns xfrm policy add src $lnet dst $rnet dir out tmpl src $me dst $remote proto esp mode tu…
40 …ip -net $ns xfrm policy add src $rnet dst $lnet dir fwd tmpl src $remote dst $me proto esp mode tu…
44 local ns=$1
52 …ip -net $ns xfrm state add src $remote dst $me proto esp spi $spi_in enc aes $KEY_AES auth sha1 …
53 …ip -net $ns xfrm state add src $me dst $remote proto esp spi $spi_out enc aes $KEY_AES auth sha1 …
55 do_esp_policy $ns $me $remote $lnet $rnet
72 local ns=$1
75 ip -net $ns xfrm policy add src 10.1.0.0/24 dst 10.0.0.0/24 dir fwd priority 200 action block
78 ip -net $ns xfrm policy add src 10.2.0.0/24 dst 10.0.0.0/24 dir fwd priority 200 action block
[all …]
/linux/kernel/
H A Dpid_namespace.c64 static struct ucounts *inc_pid_namespaces(struct user_namespace *ns) in inc_pid_namespaces() argument
66 return inc_ucount(ns, current_euid(), UCOUNT_PID_NAMESPACES); in inc_pid_namespaces()
79 struct pid_namespace *ns; in create_pid_namespace() local
96 ns = kmem_cache_zalloc(pid_ns_cachep, GFP_KERNEL); in create_pid_namespace()
97 if (ns == NULL) in create_pid_namespace()
100 idr_init(&ns->idr); in create_pid_namespace()
102 ns->pid_cachep = create_pid_cachep(level); in create_pid_namespace()
103 if (ns->pid_cachep == NULL) in create_pid_namespace()
106 err = ns_common_init(ns); in create_pid_namespace()
110 ns->pid_max = PID_MAX_LIMIT; in create_pid_namespace()
[all …]
H A Dutsname.c21 static struct ucounts *inc_uts_namespaces(struct user_namespace *ns) in inc_uts_namespaces() argument
23 return inc_ucount(ns, current_euid(), UCOUNT_UTS_NAMESPACES); in inc_uts_namespaces()
32 * Clone a new ns copying an original utsname, setting refcount to 1
34 * Return ERR_PTR(-ENOMEM) on error (failure to allocate), new ns otherwise
39 struct uts_namespace *ns; in clone_uts_ns() local
49 ns = kmem_cache_zalloc(uts_ns_cache, GFP_KERNEL); in clone_uts_ns()
50 if (!ns) in clone_uts_ns()
53 err = ns_common_init(ns); in clone_uts_ns()
57 ns->ucounts = ucounts; in clone_uts_ns()
59 memcpy(&ns->name, &old_ns->name, sizeof(ns->name)); in clone_uts_ns()
[all …]
H A Duser_namespace.c30 struct user_namespace *ns, int cap_setid,
34 static struct ucounts *inc_user_namespaces(struct user_namespace *ns, kuid_t uid) in inc_user_namespaces() argument
36 return inc_ucount(ns, uid, UCOUNT_USER_NAMESPACES); in inc_user_namespaces()
85 struct user_namespace *ns, *parent_ns = new->user_ns; in create_user_ns() local
123 ns = kmem_cache_zalloc(user_ns_cachep, GFP_KERNEL); in create_user_ns()
124 if (!ns) in create_user_ns()
127 ns->parent_could_setfcap = cap_raised(new->cap_effective, CAP_SETFCAP); in create_user_ns()
129 ret = ns_common_init(ns); in create_user_ns()
134 ns->parent = parent_ns; in create_user_ns()
135 ns->level = parent_ns->level + 1; in create_user_ns()
[all …]
/linux/fs/
H A Dnsfs.c46 struct ns_common *ns = inode->i_private; in ns_dname() local
47 const struct proc_ns_operations *ns_ops = ns->ops; in ns_dname()
60 struct ns_common *ns = inode->i_private; in nsfs_evict() local
62 ns->ops->put(ns); in nsfs_evict()
68 struct ns_common *ns; in ns_get_path_cb() local
70 ns = ns_get_cb(private_data); in ns_get_path_cb()
71 if (!ns) in ns_get_path_cb()
74 return path_from_stashed(&ns->stashed, nsfs_mnt, ns, path); in ns_get_path_cb()
102 * @ns: the namespace to open
104 * This will consume a reference to @ns indendent of success or failure.
[all …]
/linux/drivers/block/drbd/
H A Ddrbd_state.c26 union drbd_state ns; member
281 union drbd_state ns, enum chg_state_flags flags,
285 static enum drbd_state_rv is_valid_transition(union drbd_state os, union drbd_state ns);
287 union drbd_state ns, enum sanitize_state_warnings *warn);
465 * @ns: new (wanted) state.
468 union drbd_state os, union drbd_state ns) in cl_wide_st_chg() argument
470 return (os.conn >= C_CONNECTED && ns.conn >= C_CONNECTED && in cl_wide_st_chg()
471 ((os.role != R_PRIMARY && ns.role == R_PRIMARY) || in cl_wide_st_chg()
472 (os.conn != C_STARTING_SYNC_T && ns.conn == C_STARTING_SYNC_T) || in cl_wide_st_chg()
473 (os.conn != C_STARTING_SYNC_S && ns.conn == C_STARTING_SYNC_S) || in cl_wide_st_chg()
[all …]
/linux/include/linux/
H A Dipc_namespace.h58 /* # queues in this ns, protected by mq_lock */
74 /* user_ns which owns the ipc ns */
80 struct ns_common ns; member
87 extern void shm_destroy_orphaned(struct ipc_namespace *ns);
89 static inline void shm_destroy_orphaned(struct ipc_namespace *ns) {} in shm_destroy_orphaned() argument
93 extern int mq_init_ns(struct ipc_namespace *ns);
128 static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; } in mq_init_ns() argument
132 static inline struct ipc_namespace *to_ipc_ns(struct ns_common *ns) in to_ipc_ns() argument
134 return container_of(ns, struct ipc_namespace, ns); in to_ipc_ns()
138 struct user_namespace *user_ns, struct ipc_namespace *ns);
[all …]
H A Dpid_namespace.h41 struct ns_common ns; member
57 static inline struct pid_namespace *to_pid_ns(struct ns_common *ns) in to_pid_ns() argument
59 return container_of(ns, struct pid_namespace, ns); in to_pid_ns()
62 static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns) in get_pid_ns() argument
64 if (ns != &init_pid_ns) in get_pid_ns()
65 ns_ref_inc(ns); in get_pid_ns()
66 return ns; in get_pid_ns()
70 static inline int pidns_memfd_noexec_scope(struct pid_namespace *ns) in pidns_memfd_noexec_scope() argument
74 for (; ns; ns = ns->parent) in pidns_memfd_noexec_scope()
75 scope = max(scope, READ_ONCE(ns->memfd_noexec_scope)); in pidns_memfd_noexec_scope()
[all …]
H A Duser_namespace.h84 struct ns_common ns; member
86 /* parent_could_setfcap: true if the creator if this ns had CAP_SETFCAP
87 * in its effective capability set at the child ns creation time. */
121 struct user_namespace *ns; member
132 bool setup_userns_sysctls(struct user_namespace *ns);
133 void retire_userns_sysctls(struct user_namespace *ns);
134 struct ucounts *inc_ucount(struct user_namespace *ns, kuid_t uid, enum ucount_type type);
136 struct ucounts *alloc_ucounts(struct user_namespace *ns, kuid_t uid);
158 static inline long get_userns_rlimit_max(struct user_namespace *ns, enum rlimit_type type) in get_userns_rlimit_max() argument
160 return READ_ONCE(ns->rlimit_max[type]); in get_userns_rlimit_max()
[all …]
/linux/drivers/net/netdevsim/
H A Dudp_tunnels.c15 struct netdevsim *ns = netdev_priv(dev); in nsim_udp_tunnel_set_port() local
18 ret = -ns->udp_ports.inject_error; in nsim_udp_tunnel_set_port()
19 ns->udp_ports.inject_error = 0; in nsim_udp_tunnel_set_port()
22 if (ns->udp_ports.ports[table][entry]) { in nsim_udp_tunnel_set_port()
26 ns->udp_ports.ports[table][entry] = in nsim_udp_tunnel_set_port()
41 struct netdevsim *ns = netdev_priv(dev); in nsim_udp_tunnel_unset_port() local
44 ret = -ns->udp_ports.inject_error; in nsim_udp_tunnel_unset_port()
45 ns->udp_ports.inject_error = 0; in nsim_udp_tunnel_unset_port()
50 if (val == ns->udp_ports.ports[table][entry]) { in nsim_udp_tunnel_unset_port()
51 ns->udp_ports.ports[table][entry] = 0; in nsim_udp_tunnel_unset_port()
[all …]
H A Dbpf.c41 struct netdevsim *ns; member
87 static bool nsim_xdp_offload_active(struct netdevsim *ns) in nsim_xdp_offload_active() argument
89 return ns->xdp_hw.prog; in nsim_xdp_offload_active()
104 nsim_bpf_offload(struct netdevsim *ns, struct bpf_prog *prog, bool oldprog) in nsim_bpf_offload() argument
106 nsim_prog_set_loaded(ns->bpf_offloaded, false); in nsim_bpf_offload()
108 WARN(!!ns->bpf_offloaded != oldprog, in nsim_bpf_offload()
111 ns->bpf_offloaded = prog; in nsim_bpf_offload()
112 ns->bpf_offloaded_id = prog ? prog->aux->id : 0; in nsim_bpf_offload()
123 struct netdevsim *ns = cb_priv; in nsim_bpf_setup_tc_block_cb() local
132 if (!tc_cls_can_offload_and_chain0(ns->netdev, &cls_bpf->common)) in nsim_bpf_setup_tc_block_cb()
[all …]
/linux/drivers/nvme/host/
H A Dmultipath.c139 struct nvme_ns *ns = req->q->queuedata; in nvme_failover_req() local
144 nvme_mpath_clear_current_path(ns); in nvme_failover_req()
151 if (nvme_is_ana_error(status) && ns->ctrl->ana_log_buf) { in nvme_failover_req()
152 set_bit(NVME_NS_ANA_PENDING, &ns->flags); in nvme_failover_req()
153 queue_work(nvme_wq, &ns->ctrl->ana_work); in nvme_failover_req()
156 spin_lock_irqsave(&ns->head->requeue_lock, flags); in nvme_failover_req()
158 bio_set_dev(bio, ns->head->disk->part0); in nvme_failover_req()
172 blk_steal_bios(&ns->head->requeue_list, req); in nvme_failover_req()
173 spin_unlock_irqrestore(&ns->head->requeue_lock, flags); in nvme_failover_req()
177 kblockd_schedule_work(&ns->head->requeue_work); in nvme_failover_req()
[all …]
H A Dzns.c38 int nvme_query_zone_info(struct nvme_ns *ns, unsigned lbaf, in nvme_query_zone_info() argument
41 struct nvme_effects_log *log = ns->head->effects; in nvme_query_zone_info()
49 if (test_and_clear_bit(NVME_NS_FORCE_RO, &ns->flags)) in nvme_query_zone_info()
50 dev_warn(ns->ctrl->device, in nvme_query_zone_info()
52 ns->head->ns_id); in nvme_query_zone_info()
54 set_bit(NVME_NS_FORCE_RO, &ns->flags); in nvme_query_zone_info()
55 dev_warn(ns->ctrl->device, in nvme_query_zone_info()
57 ns->head->ns_id); in nvme_query_zone_info()
61 if (!ns->ctrl->max_zone_append) { in nvme_query_zone_info()
62 status = nvme_set_max_append(ns->ctrl); in nvme_query_zone_info()
[all …]
/linux/arch/arm/boot/dts/nvidia/
H A Dtegra30-cpu-opp.dtsi9 clock-latency-ns = <100000>;
15 clock-latency-ns = <100000>;
21 clock-latency-ns = <100000>;
27 clock-latency-ns = <100000>;
33 clock-latency-ns = <100000>;
39 clock-latency-ns = <100000>;
45 clock-latency-ns = <100000>;
52 clock-latency-ns = <100000>;
59 clock-latency-ns = <100000>;
66 clock-latency-ns = <100000>;
[all …]
H A Dtegra20-cpu-opp.dtsi9 clock-latency-ns = <400000>;
16 clock-latency-ns = <400000>;
23 clock-latency-ns = <400000>;
29 clock-latency-ns = <400000>;
35 clock-latency-ns = <400000>;
41 clock-latency-ns = <400000>;
48 clock-latency-ns = <400000>;
54 clock-latency-ns = <400000>;
60 clock-latency-ns = <400000>;
66 clock-latency-ns = <400000>;
[all …]
/linux/drivers/clk/qcom/
H A Dclk-rcg.c18 static u32 ns_to_src(struct src_sel *s, u32 ns) in ns_to_src() argument
20 ns >>= s->src_sel_shift; in ns_to_src()
21 ns &= SRC_SEL_MASK; in ns_to_src()
22 return ns; in ns_to_src()
25 static u32 src_to_ns(struct src_sel *s, u8 src, u32 ns) in src_to_ns() argument
31 ns &= ~mask; in src_to_ns()
33 ns |= src << s->src_sel_shift; in src_to_ns()
34 return ns; in src_to_ns()
41 u32 ns; in clk_rcg_get_parent() local
44 ret = regmap_read(rcg->clkr.regmap, rcg->ns_reg, &ns); in clk_rcg_get_parent()
[all …]
/linux/tools/testing/selftests/drivers/net/mlxsw/
H A Dfib.sh96 local ns="testns1"
100 ip -n $ns link add name dummy1 type dummy
101 ip -n $ns link set dev dummy1 up
103 ip -n $ns route add table local 192.0.2.1/32 dev dummy1
104 fib4_trap_check $ns "table local 192.0.2.1/32 dev dummy1" false
107 ip -n $ns route add table main 192.0.2.1/32 dev dummy1
108 fib4_trap_check $ns "table main 192.0.2.1/32 dev dummy1" true
111 fib4_trap_check $ns "table local 192.0.2.1/32 dev dummy1" false
115 ip -n $ns route add table main 192.0.2.2/32 dev dummy1
116 fib4_trap_check $ns "table main 192.0.2.2/32 dev dummy1" false
[all …]
/linux/arch/arm/boot/dts/ti/omap/
H A Domap-gpmc-smsc911x.dtsi30 gpmc,cs-on-ns = <5>;
31 gpmc,cs-rd-off-ns = <150>;
32 gpmc,cs-wr-off-ns = <150>;
33 gpmc,adv-on-ns = <0>;
34 gpmc,adv-rd-off-ns = <15>;
35 gpmc,adv-wr-off-ns = <40>;
36 gpmc,oe-on-ns = <45>;
37 gpmc,oe-off-ns = <140>;
38 gpmc,we-on-ns = <45>;
39 gpmc,we-off-ns = <140>;
[all …]
H A Domap2430-sdp.dts48 gpmc,cs-on-ns = <6>;
49 gpmc,cs-rd-off-ns = <187>;
50 gpmc,cs-wr-off-ns = <187>;
51 gpmc,adv-on-ns = <18>;
52 gpmc,adv-rd-off-ns = <48>;
53 gpmc,adv-wr-off-ns = <48>;
54 gpmc,oe-on-ns = <60>;
55 gpmc,oe-off-ns = <169>;
56 gpmc,we-on-ns = <66>;
57 gpmc,we-off-ns = <169>;
[all …]
/linux/drivers/nvme/target/
H A Dio-cmd-bdev.c55 void nvmet_bdev_ns_disable(struct nvmet_ns *ns) in nvmet_bdev_ns_disable() argument
57 if (ns->bdev_file) { in nvmet_bdev_ns_disable()
58 fput(ns->bdev_file); in nvmet_bdev_ns_disable()
59 ns->bdev = NULL; in nvmet_bdev_ns_disable()
60 ns->bdev_file = NULL; in nvmet_bdev_ns_disable()
64 static void nvmet_bdev_ns_enable_integrity(struct nvmet_ns *ns) in nvmet_bdev_ns_enable_integrity() argument
66 struct blk_integrity *bi = bdev_get_integrity(ns->bdev); in nvmet_bdev_ns_enable_integrity()
72 ns->metadata_size = bi->metadata_size; in nvmet_bdev_ns_enable_integrity()
74 ns->pi_type = NVME_NS_DPS_PI_TYPE1; in nvmet_bdev_ns_enable_integrity()
76 ns->pi_type = NVME_NS_DPS_PI_TYPE3; in nvmet_bdev_ns_enable_integrity()
[all …]
H A Dio-cmd-file.c16 void nvmet_file_ns_revalidate(struct nvmet_ns *ns) in nvmet_file_ns_revalidate() argument
18 ns->size = i_size_read(ns->file->f_mapping->host); in nvmet_file_ns_revalidate()
21 void nvmet_file_ns_disable(struct nvmet_ns *ns) in nvmet_file_ns_disable() argument
23 if (ns->file) { in nvmet_file_ns_disable()
24 if (ns->buffered_io) in nvmet_file_ns_disable()
26 mempool_destroy(ns->bvec_pool); in nvmet_file_ns_disable()
27 ns->bvec_pool = NULL; in nvmet_file_ns_disable()
28 fput(ns->file); in nvmet_file_ns_disable()
29 ns->file = NULL; in nvmet_file_ns_disable()
33 int nvmet_file_ns_enable(struct nvmet_ns *ns) in nvmet_file_ns_enable() argument
[all …]

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