diff options
author | Eric Dumazet <edumazet@google.com> | 2021-11-15 20:11:50 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2021-11-16 16:20:45 +0300 |
commit | b3cb764aa1d753cf6a58858f9e2097ba71e8100b (patch) | |
tree | 7f2d751f3ec898f8cfb48df852e8beafdb6000a6 /net/ipv6 | |
parent | 4199bae10c49e24bc2c5d8c06a68820d56640000 (diff) | |
download | linux-b3cb764aa1d753cf6a58858f9e2097ba71e8100b.tar.xz |
net: drop nopreempt requirement on sock_prot_inuse_add()
This is distracting really, let's make this simpler,
because many callers had to take care of this
by themselves, even if on x86 this adds more
code than really needed.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r-- | net/ipv6/ipv6_sockglue.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 41efca817db4..04683ad6d3df 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -471,10 +471,10 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname, if (sk->sk_protocol == IPPROTO_TCP) { struct inet_connection_sock *icsk = inet_csk(sk); - local_bh_disable(); + sock_prot_inuse_add(net, sk->sk_prot, -1); sock_prot_inuse_add(net, &tcp_prot, 1); - local_bh_enable(); + sk->sk_prot = &tcp_prot; icsk->icsk_af_ops = &ipv4_specific; sk->sk_socket->ops = &inet_stream_ops; @@ -485,10 +485,10 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname, if (sk->sk_protocol == IPPROTO_UDPLITE) prot = &udplite_prot; - local_bh_disable(); + sock_prot_inuse_add(net, sk->sk_prot, -1); sock_prot_inuse_add(net, prot, 1); - local_bh_enable(); + sk->sk_prot = prot; sk->sk_socket->ops = &inet_dgram_ops; sk->sk_family = PF_INET; |