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| author | David S. Miller <davem@davemloft.net> | 2010-12-08 13:15:38 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-12-08 13:47:38 -0800 |
| commit | fe6c791570efe717946ea7b7dd50aec96b70d551 (patch) | |
| tree | 1becb5e8aea7a9c9a7d78f987bd73b0a5d8ee434 /net/core/filter.c | |
| parent | f8bf5681cf15f77692c8ad8cb95d059ff7c622c9 (diff) | |
| parent | f19872575ff7819a3723154657a497d9bca66b33 (diff) | |
| download | kernel_samsung_smdk4412-fe6c791570efe717946ea7b7dd50aec96b70d551.zip kernel_samsung_smdk4412-fe6c791570efe717946ea7b7dd50aec96b70d551.tar.gz kernel_samsung_smdk4412-fe6c791570efe717946ea7b7dd50aec96b70d551.tar.bz2 | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
net/llc/af_llc.c
Diffstat (limited to 'net/core/filter.c')
| -rw-r--r-- | net/core/filter.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index 25500f1..e193e29 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -615,23 +615,16 @@ int sk_chk_filter(struct sock_filter *filter, int flen) EXPORT_SYMBOL(sk_chk_filter); /** - * sk_filter_rcu_release - Release a socket filter by rcu_head + * sk_filter_release_rcu - Release a socket filter by rcu_head * @rcu: rcu_head that contains the sk_filter to free */ -static void sk_filter_rcu_release(struct rcu_head *rcu) +void sk_filter_release_rcu(struct rcu_head *rcu) { struct sk_filter *fp = container_of(rcu, struct sk_filter, rcu); - sk_filter_release(fp); -} - -static void sk_filter_delayed_uncharge(struct sock *sk, struct sk_filter *fp) -{ - unsigned int size = sk_filter_len(fp); - - atomic_sub(size, &sk->sk_omem_alloc); - call_rcu_bh(&fp->rcu, sk_filter_rcu_release); + kfree(fp); } +EXPORT_SYMBOL(sk_filter_release_rcu); /** * sk_attach_filter - attach a socket filter @@ -675,7 +668,7 @@ int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk) rcu_assign_pointer(sk->sk_filter, fp); if (old_fp) - sk_filter_delayed_uncharge(sk, old_fp); + sk_filter_uncharge(sk, old_fp); return 0; } EXPORT_SYMBOL_GPL(sk_attach_filter); @@ -689,7 +682,7 @@ int sk_detach_filter(struct sock *sk) sock_owned_by_user(sk)); if (filter) { rcu_assign_pointer(sk->sk_filter, NULL); - sk_filter_delayed_uncharge(sk, filter); + sk_filter_uncharge(sk, filter); ret = 0; } return ret; |