diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-10-25 10:06:04 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-10-25 10:06:04 +0200 |
| commit | 0fc4f78f44e6c6148cee32456f0d0023ec1c1fd8 (patch) | |
| tree | 71c906207227dd8753a0191db9304035ec3471a4 /net/core/sock.c | |
| parent | 78010cd9736ec571796f4404524ed575b81238b9 (diff) | |
| parent | 5481e27f6fd06b7cb902072e81d6b083db8155eb (diff) | |
Merge remote-tracking branch 'airlied/drm-next' into topic/drm-misc
Backmerge latest drm-next to have a baseline for the
s/fence/dma_fence/ patch from Chris.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index fd7b41edf1ce..c73e28fc9c2a 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1315,24 +1315,6 @@ static void sock_copy(struct sock *nsk, const struct sock *osk) #endif } -void sk_prot_clear_portaddr_nulls(struct sock *sk, int size) -{ - unsigned long nulls1, nulls2; - - nulls1 = offsetof(struct sock, __sk_common.skc_node.next); - nulls2 = offsetof(struct sock, __sk_common.skc_portaddr_node.next); - if (nulls1 > nulls2) - swap(nulls1, nulls2); - - if (nulls1 != 0) - memset((char *)sk, 0, nulls1); - memset((char *)sk + nulls1 + sizeof(void *), 0, - nulls2 - nulls1 - sizeof(void *)); - memset((char *)sk + nulls2 + sizeof(void *), 0, - size - nulls2 - sizeof(void *)); -} -EXPORT_SYMBOL(sk_prot_clear_portaddr_nulls); - static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority, int family) { @@ -1344,12 +1326,8 @@ static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority, sk = kmem_cache_alloc(slab, priority & ~__GFP_ZERO); if (!sk) return sk; - if (priority & __GFP_ZERO) { - if (prot->clear_sk) - prot->clear_sk(sk, prot->obj_size); - else - sk_prot_clear_nulls(sk, prot->obj_size); - } + if (priority & __GFP_ZERO) + sk_prot_clear_nulls(sk, prot->obj_size); } else sk = kmalloc(prot->obj_size, priority); @@ -1385,6 +1363,7 @@ static void sk_prot_free(struct proto *prot, struct sock *sk) slab = prot->slab; cgroup_sk_free(&sk->sk_cgrp_data); + mem_cgroup_sk_free(sk); security_sk_free(sk); if (slab != NULL) kmem_cache_free(slab, sk); @@ -1421,6 +1400,7 @@ struct sock *sk_alloc(struct net *net, int family, gfp_t priority, sock_net_set(sk, net); atomic_set(&sk->sk_wmem_alloc, 1); + mem_cgroup_sk_alloc(sk); cgroup_sk_alloc(&sk->sk_cgrp_data); sock_update_classid(&sk->sk_cgrp_data); sock_update_netprioidx(&sk->sk_cgrp_data); @@ -1567,6 +1547,7 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority) newsk->sk_incoming_cpu = raw_smp_processor_id(); atomic64_set(&newsk->sk_cookie, 0); + mem_cgroup_sk_alloc(newsk); cgroup_sk_alloc(&newsk->sk_cgrp_data); /* @@ -1591,9 +1572,6 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority) sk_set_socket(newsk, NULL); newsk->sk_wq = NULL; - if (mem_cgroup_sockets_enabled && sk->sk_memcg) - sock_update_memcg(newsk); - if (newsk->sk_prot->sockets_allocated) sk_sockets_allocated_inc(newsk); |