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jail: Use atomic(9) instead of CK atomics

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There's no reason to use one over the other here, let's prefer the
interface that's used elsewhere in the kernel.

No functional change intended.

Reviewed by:	mjg
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D38360
This commit is contained in:
Mark Johnston 2023-02-07 14:35:44 -05:00
parent 3bc099eb71
commit 27202b98dc
1 changed files with 2 additions and 2 deletions
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4
sys/kern/kern_jail.c
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@ -771,7 +771,7 @@ prison_ip_set(struct prison *pr, const pr_family_t af, struct prison_ip *new)
mem = &pr->pr_addrs[af];
old = *mem;
ck_pr_store_ptr(mem, new);
atomic_store_ptr(mem, new);
prison_ip_free(old);
}
@ -897,7 +897,7 @@ prison_ip_check(const struct prison *pr, const pr_family_t af,
in_epoch(net_epoch_preempt) ||
sx_xlocked(&allprison_lock));
pip = ck_pr_load_ptr(&pr->pr_addrs[af]);
pip = atomic_load_ptr(&pr->pr_addrs[af]);
if (__predict_false(pip == NULL))
return (EAFNOSUPPORT);