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| author | David S. Miller | 2010-12-08 22:15:38 +0100 |
|---|---|---|
| committer | David S. Miller | 2010-12-08 22:47:38 +0100 |
| commit | fe6c791570efe717946ea7b7dd50aec96b70d551 (patch) | |
| tree | 1becb5e8aea7a9c9a7d78f987bd73b0a5d8ee434 /net/core | |
| parent | isdn/hisax: fix compiler warning on hisax_pci_tbl (diff) | |
| parent | tcp: protect sysctl_tcp_cookie_size reads (diff) | |
| download | kernel-qcow2-linux-fe6c791570efe717946ea7b7dd50aec96b70d551.tar.gz kernel-qcow2-linux-fe6c791570efe717946ea7b7dd50aec96b70d551.tar.xz kernel-qcow2-linux-fe6c791570efe717946ea7b7dd50aec96b70d551.zip | |
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')
| -rw-r--r-- | net/core/filter.c | 19 | ||||
| -rw-r--r-- | net/core/request_sock.c | 4 |
2 files changed, 7 insertions, 16 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index 25500f16a18a..e193e29d4671 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; diff --git a/net/core/request_sock.c b/net/core/request_sock.c index 41d99435f62d..182236b2510a 100644 --- a/net/core/request_sock.c +++ b/net/core/request_sock.c @@ -46,9 +46,7 @@ int reqsk_queue_alloc(struct request_sock_queue *queue, nr_table_entries = roundup_pow_of_two(nr_table_entries + 1); lopt_size += nr_table_entries * sizeof(struct request_sock *); if (lopt_size > PAGE_SIZE) - lopt = __vmalloc(lopt_size, - GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, - PAGE_KERNEL); + lopt = vzalloc(lopt_size); else lopt = kzalloc(lopt_size, GFP_KERNEL); if (lopt == NULL) |