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Diffstat (limited to 'net/core/sock.c')
-rw-r--r--net/core/sock.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/net/core/sock.c b/net/core/sock.c
index b261a7977746..d4f4cea726e7 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -907,6 +907,10 @@ set_rcvbuf:
sock_valbool_flag(sk, SOCK_NOFCS, valbool);
break;
+ case SO_SELECT_ERR_QUEUE:
+ sock_valbool_flag(sk, SOCK_SELECT_ERR_QUEUE, valbool);
+ break;
+
default:
ret = -ENOPROTOOPT;
break;
@@ -1160,6 +1164,10 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
v.val = sock_flag(sk, SOCK_FILTER_LOCKED);
break;
+ case SO_SELECT_ERR_QUEUE:
+ v.val = sock_flag(sk, SOCK_SELECT_ERR_QUEUE);
+ break;
+
default:
return -ENOPROTOOPT;
}
@@ -1298,13 +1306,12 @@ static void sk_prot_free(struct proto *prot, struct sock *sk)
module_put(owner);
}
-#ifdef CONFIG_CGROUPS
#if IS_ENABLED(CONFIG_NET_CLS_CGROUP)
-void sock_update_classid(struct sock *sk, struct task_struct *task)
+void sock_update_classid(struct sock *sk)
{
u32 classid;
- classid = task_cls_classid(task);
+ classid = task_cls_classid(current);
if (classid != sk->sk_classid)
sk->sk_classid = classid;
}
@@ -1312,16 +1319,15 @@ EXPORT_SYMBOL(sock_update_classid);
#endif
#if IS_ENABLED(CONFIG_NETPRIO_CGROUP)
-void sock_update_netprioidx(struct sock *sk, struct task_struct *task)
+void sock_update_netprioidx(struct sock *sk)
{
if (in_interrupt())
return;
- sk->sk_cgrp_prioidx = task_netprioidx(task);
+ sk->sk_cgrp_prioidx = task_netprioidx(current);
}
EXPORT_SYMBOL_GPL(sock_update_netprioidx);
#endif
-#endif
/**
* sk_alloc - All socket objects are allocated here
@@ -1347,8 +1353,8 @@ struct sock *sk_alloc(struct net *net, int family, gfp_t priority,
sock_net_set(sk, get_net(net));
atomic_set(&sk->sk_wmem_alloc, 1);
- sock_update_classid(sk, current);
- sock_update_netprioidx(sk, current);
+ sock_update_classid(sk);
+ sock_update_netprioidx(sk);
}
return sk;