diff options
Diffstat (limited to 'fs/nsfs.c')
-rw-r--r-- | fs/nsfs.c | 29 |
1 files changed, 26 insertions, 3 deletions
@@ -103,14 +103,14 @@ slow: goto got_it; } -void *ns_get_path(struct path *path, struct task_struct *task, - const struct proc_ns_operations *ns_ops) +void *ns_get_path_cb(struct path *path, ns_get_path_helper_t *ns_get_cb, + void *private_data) { struct ns_common *ns; void *ret; again: - ns = ns_ops->get(task); + ns = ns_get_cb(private_data); if (!ns) return ERR_PTR(-ENOENT); @@ -120,6 +120,29 @@ again: return ret; } +struct ns_get_path_task_args { + const struct proc_ns_operations *ns_ops; + struct task_struct *task; +}; + +static struct ns_common *ns_get_path_task(void *private_data) +{ + struct ns_get_path_task_args *args = private_data; + + return args->ns_ops->get(args->task); +} + +void *ns_get_path(struct path *path, struct task_struct *task, + const struct proc_ns_operations *ns_ops) +{ + struct ns_get_path_task_args args = { + .ns_ops = ns_ops, + .task = task, + }; + + return ns_get_path_cb(path, ns_get_path_task, &args); +} + int open_related_ns(struct ns_common *ns, struct ns_common *(*get_ns)(struct ns_common *ns)) { |