diff options
| author | Christian Brauner <brauner@kernel.org> | 2025-09-12 13:52:31 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-09-19 14:26:13 +0200 |
| commit | 0b40774ef06cee7c3334dcee068f06d331ff2749 (patch) | |
| tree | 5f603f025fffd780bf85ad43eb7784383fb84690 /kernel | |
| parent | 660def10b01b248fd97255afacb7b0e305ac833a (diff) | |
cgroup: use ns_common_init()
Don't cargo-cult the same thing over and over.
Acked-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/cgroup/namespace.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/kernel/cgroup/namespace.c b/kernel/cgroup/namespace.c index 144a464e45c6..0391b6ab0bf1 100644 --- a/kernel/cgroup/namespace.c +++ b/kernel/cgroup/namespace.c @@ -21,20 +21,16 @@ static void dec_cgroup_namespaces(struct ucounts *ucounts) static struct cgroup_namespace *alloc_cgroup_ns(void) { - struct cgroup_namespace *new_ns; + struct cgroup_namespace *new_ns __free(kfree) = NULL; int ret; new_ns = kzalloc(sizeof(struct cgroup_namespace), GFP_KERNEL_ACCOUNT); if (!new_ns) return ERR_PTR(-ENOMEM); - ret = ns_alloc_inum(&new_ns->ns); - if (ret) { - kfree(new_ns); + ret = ns_common_init(&new_ns->ns, &cgroupns_operations, true); + if (ret) return ERR_PTR(ret); - } - refcount_set(&new_ns->ns.count, 1); - new_ns->ns.ops = &cgroupns_operations; - return new_ns; + return no_free_ptr(new_ns); } void free_cgroup_ns(struct cgroup_namespace *ns) |