Messages in this thread Patch in this message | | | Date | Thu, 3 Jan 2008 20:05:50 +0800 | From | WANG Cong <> | Subject | [Patch] xfrm_policy_destroy: rename and relative fixes |
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Since __xfrm_policy_destroy is used to destory the resources allocated by xfrm_policy_alloc. So using the name __xfrm_policy_destroy is not correspond with xfrm_policy_alloc. Rename it to xfrm_policy_destroy.
And along with some instances that call xfrm_policy_alloc but not using xfrm_policy_destroy to destroy the resource, fix them.
Cc: David Miller <davem@davemloft.net> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
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diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 58dfa82..6eff085 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -505,12 +505,12 @@ static inline void xfrm_pol_hold(struct xfrm_policy *policy) atomic_inc(&policy->refcnt); } -extern void __xfrm_policy_destroy(struct xfrm_policy *policy); +extern void xfrm_policy_destroy(struct xfrm_policy *policy); static inline void xfrm_pol_put(struct xfrm_policy *policy) { if (atomic_dec_and_test(&policy->refcnt)) - __xfrm_policy_destroy(policy); + xfrm_policy_destroy(policy); } #ifdef CONFIG_XFRM_SUB_POLICY diff --git a/net/key/af_key.c b/net/key/af_key.c index 26d5e63..3667f44 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -2291,8 +2291,7 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h return 0; out: - security_xfrm_policy_free(xp); - kfree(xp); + xfrm_policy_destroy(xp); return err; } @@ -3236,8 +3235,7 @@ static struct xfrm_policy *pfkey_compile_policy(struct sock *sk, int opt, return xp; out: - security_xfrm_policy_free(xp); - kfree(xp); + xfrm_policy_destroy(xp); return NULL; } diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 26b846e..087484e 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -206,7 +206,7 @@ EXPORT_SYMBOL(xfrm_policy_alloc); /* Destroy xfrm_policy: descendant resources must be released to this moment. */ -void __xfrm_policy_destroy(struct xfrm_policy *policy) +void xfrm_policy_destroy(struct xfrm_policy *policy) { BUG_ON(!policy->dead); @@ -218,7 +218,7 @@ void __xfrm_policy_destroy(struct xfrm_policy *policy) security_xfrm_policy_free(policy); kfree(policy); } -EXPORT_SYMBOL(__xfrm_policy_destroy); +EXPORT_SYMBOL(xfrm_policy_destroy); static void xfrm_policy_gc_kill(struct xfrm_policy *policy) { diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index e75dbdc..73cc755 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -1048,7 +1048,7 @@ static struct xfrm_policy *xfrm_policy_construct(struct xfrm_userpolicy_info *p, return xp; error: *errp = err; - kfree(xp); + xfrm_policy_destroy(xp); return NULL; }
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