Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
ipc: support ns lookup
Support the generic ns lookup infrastructure to support file handles for
namespaces.
Signed-off-by: Christian Brauner <brauner@kernel.org>
+6
+1
ipc/msgutil.c
+1
ipc/msgutil.c
+3
ipc/namespace.c
+3
ipc/namespace.c
···
15
15
#include <linux/mount.h>
16
16
#include <linux/user_namespace.h>
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17
#include <linux/proc_ns.h>
18
+
#include <linux/nstree.h>
18
19
#include <linux/sched/task.h>
19
20
20
21
#include "util.h"
···
86
85
87
86
sem_init_ns(ns);
88
87
shm_init_ns(ns);
88
+
ns_tree_add(ns);
89
89
90
90
return ns;
91
91
···
203
201
mq_clear_sbinfo(ns);
204
202
spin_unlock(&mq_lock);
205
203
204
+
ns_tree_remove(ns);
206
205
if (llist_add(&ns->mnt_llist, &free_ipc_list))
207
206
schedule_work(&free_ipc_work);
208
207
}
+2
ipc/shm.c
+2
ipc/shm.c
···
45
45
#include <linux/mount.h>
46
46
#include <linux/ipc_namespace.h>
47
47
#include <linux/rhashtable.h>
48
+
#include <linux/nstree.h>
48
49
49
50
#include <linux/uaccess.h>
50
51
···
149
148
static int __init ipc_ns_init(void)
150
149
{
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150
shm_init_ns(&init_ipc_ns);
151
+
ns_tree_add(&init_ipc_ns);
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152
return 0;
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153
}
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154