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time: use ns_common_init()

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Don't cargo-cult the same thing over and over.

Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Christian Brauner
2025-09-12 13:52:36 +02:00
parent 8e199cd6e3
commit 7b0e2c8362
1 changed files with 2 additions and 5 deletions
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7
kernel/time/namespace.c
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@@ -88,22 +88,19 @@ static struct time_namespace *clone_time_ns(struct user_namespace *user_ns,
goto fail;
err = -ENOMEM;
ns = kmalloc(sizeof(*ns), GFP_KERNEL_ACCOUNT);
ns = kzalloc(sizeof(*ns), GFP_KERNEL_ACCOUNT);
if (!ns)
goto fail_dec;
refcount_set(&ns->ns.count, 1);
ns->vvar_page = alloc_page(GFP_KERNEL_ACCOUNT | __GFP_ZERO);
if (!ns->vvar_page)
goto fail_free;
err = ns_alloc_inum(&ns->ns);
err = ns_common_init(&ns->ns, &timens_operations, true);
if (err)
goto fail_free_page;
ns->ucounts = ucounts;
ns->ns.ops = &timens_operations;
ns->user_ns = get_user_ns(user_ns);
ns->offsets = old_ns->offsets;
ns->frozen_offsets = false;