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| author | David S. Miller <davem@davemloft.net> | 2021-04-25 18:02:32 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-04-25 18:02:32 -0700 |
| commit | 5f6c2f536de648ac31564d8c413337ff4f7af93a (patch) | |
| tree | 37360317224f4d60619976d284b66aa7a9ddf08a /net/ipv4 | |
| parent | b2f0ca00e6b34bd57c9298a869ea133699e8ec39 (diff) | |
| parent | 350a62ca065be252ababc43a7c96f8aca390a18f (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Alexei Starovoitov says:
====================
pull-request: bpf-next 2021-04-23
The following pull-request contains BPF updates for your *net-next* tree.
We've added 69 non-merge commits during the last 22 day(s) which contain
a total of 69 files changed, 3141 insertions(+), 866 deletions(-).
The main changes are:
1) Add BPF static linker support for extern resolution of global, from Andrii.
2) Refine retval for bpf_get_task_stack helper, from Dave.
3) Add a bpf_snprintf helper, from Florent.
4) A bunch of miscellaneous improvements from many developers.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/tcp_bpf.c | 3 | ||||
| -rw-r--r-- | net/ipv4/udp_bpf.c | 5 |
2 files changed, 2 insertions, 6 deletions
diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c index 4f49c12dae53..ad9d17923fc5 100644 --- a/net/ipv4/tcp_bpf.c +++ b/net/ipv4/tcp_bpf.c @@ -499,9 +499,8 @@ static int tcp_bpf_assert_proto_ops(struct proto *ops) ops->sendpage == tcp_sendpage ? 0 : -ENOTSUPP; } -int tcp_bpf_update_proto(struct sock *sk, bool restore) +int tcp_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore) { - struct sk_psock *psock = sk_psock(sk); int family = sk->sk_family == AF_INET6 ? TCP_BPF_IPV6 : TCP_BPF_IPV4; int config = psock->progs.msg_parser ? TCP_BPF_TX : TCP_BPF_BASE; diff --git a/net/ipv4/udp_bpf.c b/net/ipv4/udp_bpf.c index 7d5c4ebf42fe..954c4591a6fd 100644 --- a/net/ipv4/udp_bpf.c +++ b/net/ipv4/udp_bpf.c @@ -103,14 +103,12 @@ static int __init udp_bpf_v4_build_proto(void) } core_initcall(udp_bpf_v4_build_proto); -int udp_bpf_update_proto(struct sock *sk, bool restore) +int udp_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore) { int family = sk->sk_family == AF_INET ? UDP_BPF_IPV4 : UDP_BPF_IPV6; - struct sk_psock *psock = sk_psock(sk); if (restore) { sk->sk_write_space = psock->saved_write_space; - /* Pairs with lockless read in sk_clone_lock() */ WRITE_ONCE(sk->sk_prot, psock->sk_proto); return 0; } @@ -118,7 +116,6 @@ int udp_bpf_update_proto(struct sock *sk, bool restore) if (sk->sk_family == AF_INET6) udp_bpf_check_v6_needs_rebuild(psock->sk_proto); - /* Pairs with lockless read in sk_clone_lock() */ WRITE_ONCE(sk->sk_prot, &udp_bpf_prots[family]); return 0; } |