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| author | Christian Brauner <brauner@kernel.org> | 2025-09-12 13:52:43 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-09-19 14:26:15 +0200 |
| commit | 74b24a582e1ff3960f0454f57afc2bcdbc52562e (patch) | |
| tree | 65ab4ac5b2407abafb1dfffc6e59a0c52ffd40a9 /ipc/namespace.c | |
| parent | cgroup: support ns lookup (diff) | |
| download | linux-74b24a582e1ff3960f0454f57afc2bcdbc52562e.tar.gz linux-74b24a582e1ff3960f0454f57afc2bcdbc52562e.zip | |
ipc: support ns lookup
Support the generic ns lookup infrastructure to support file handles for
namespaces.
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'ipc/namespace.c')
| -rw-r--r-- | ipc/namespace.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ipc/namespace.c b/ipc/namespace.c index d4188a88ee57..9f923c1a1eb3 100644 --- a/ipc/namespace.c +++ b/ipc/namespace.c @@ -15,6 +15,7 @@ #include <linux/mount.h> #include <linux/user_namespace.h> #include <linux/proc_ns.h> +#include <linux/nstree.h> #include <linux/sched/task.h> #include "util.h" @@ -85,6 +86,7 @@ static struct ipc_namespace *create_ipc_ns(struct user_namespace *user_ns, sem_init_ns(ns); shm_init_ns(ns); + ns_tree_add(ns); return ns; @@ -201,6 +203,7 @@ void put_ipc_ns(struct ipc_namespace *ns) mq_clear_sbinfo(ns); spin_unlock(&mq_lock); + ns_tree_remove(ns); if (llist_add(&ns->mnt_llist, &free_ipc_list)) schedule_work(&free_ipc_work); } |