diff mbox series

[bpf-next,6/9] bpf, net: tcp: Constify BPF ops

Message ID 20241127-bpf-const-ops-v1-6-a698b8d58680@weissschuh.net (mailing list archive)
State New
Delegated to: BPF
Headers show
Series bpf: Constify BPF ops | expand

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netdev/series_format success Posting correctly formatted
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netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 3 this patch: 3
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Commit Message

Thomas Weißschuh Nov. 27, 2024, 7:15 p.m. UTC 
The BPF core now allows the registration of read-only ops tables,
make use of it.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
 net/ipv4/bpf_tcp_ca.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/net/ipv4/bpf_tcp_ca.c b/net/ipv4/bpf_tcp_ca.c
index ce5012f6821d543541b13275aff87bef0abf4677..9b95dcacf3467de69e366e9196c36c4c92f78d75 100644
--- a/net/ipv4/bpf_tcp_ca.c
+++ b/net/ipv4/bpf_tcp_ca.c
@@ -11,7 +11,7 @@ 
 #include <net/tcp.h>
 #include <net/bpf_sk_storage.h>
 
-static struct bpf_struct_ops bpf_tcp_congestion_ops;
+static const struct bpf_struct_ops bpf_tcp_congestion_ops;
 
 static const struct btf_type *tcp_sock_type;
 static u32 tcp_sock_id, sock_id;
@@ -307,7 +307,7 @@  static void __bpf_tcp_ca_release(struct sock *sk)
 {
 }
 
-static struct tcp_congestion_ops __bpf_ops_tcp_congestion_ops = {
+static const struct tcp_congestion_ops __bpf_ops_tcp_congestion_ops = {
 	.ssthresh = bpf_tcp_ca_ssthresh,
 	.cong_avoid = bpf_tcp_ca_cong_avoid,
 	.set_state = bpf_tcp_ca_set_state,
@@ -323,7 +323,7 @@  static struct tcp_congestion_ops __bpf_ops_tcp_congestion_ops = {
 	.release = __bpf_tcp_ca_release,
 };
 
-static struct bpf_struct_ops bpf_tcp_congestion_ops = {
+static const struct bpf_struct_ops bpf_tcp_congestion_ops = {
 	.verifier_ops = &bpf_tcp_ca_verifier_ops,
 	.reg = bpf_tcp_ca_reg,
 	.unreg = bpf_tcp_ca_unreg,