Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Daniel Borkmann says:

====================
pull-request: bpf-next 2024-07-12

We've added 23 non-merge commits during the last 3 day(s) which contain
a total of 18 files changed, 234 insertions(+), 243 deletions(-).

The main changes are:

1) Improve BPF verifier by utilizing overflow.h helpers to check
   for overflows, from Shung-Hsi Yu.

2) Fix NULL pointer dereference in resolve_prog_type() for BPF_PROG_TYPE_EXT
   when attr->attach_prog_fd was not specified, from Tengda Wu.

3) Fix arm64 BPF JIT when generating code for BPF trampolines with
   BPF_TRAMP_F_CALL_ORIG which corrupted upper address bits,
   from Puranjay Mohan.

4) Remove test_run callback from lwt_seg6local_prog_ops which never worked
   in the first place and caused syzbot reports,
   from Sebastian Andrzej Siewior.

5) Relax BPF verifier to accept non-zero offset on KF_TRUSTED_ARGS/
   /KF_RCU-typed BPF kfuncs, from Matt Bobrowski.

6) Fix a long standing bug in libbpf with regards to handling of BPF
   skeleton's forward and backward compatibility, from Andrii Nakryiko.

7) Annotate btf_{seq,snprintf}_show functions with __printf,
   from Alan Maguire.

8) BPF selftest improvements to reuse common network helpers in sk_lookup
   test and dropping the open-coded inetaddr_len() and make_socket() ones,
   from Geliang Tang.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (23 commits)
  selftests/bpf: Test for null-pointer-deref bugfix in resolve_prog_type()
  bpf: Fix null pointer dereference in resolve_prog_type() for BPF_PROG_TYPE_EXT
  selftests/bpf: DENYLIST.aarch64: Skip fexit_sleep again
  bpf: use check_sub_overflow() to check for subtraction overflows
  bpf: use check_add_overflow() to check for addition overflows
  bpf: fix overflow check in adjust_jmp_off()
  bpf: Eliminate remaining "make W=1" warnings in kernel/bpf/btf.o
  bpf: annotate BTF show functions with __printf
  bpf, arm64: Fix trampoline for BPF_TRAMP_F_CALL_ORIG
  selftests/bpf: Close obj in error path in xdp_adjust_tail
  selftests/bpf: Null checks for links in bpf_tcp_ca
  selftests/bpf: Use connect_fd_to_fd in sk_lookup
  selftests/bpf: Use start_server_addr in sk_lookup
  selftests/bpf: Use start_server_str in sk_lookup
  selftests/bpf: Close fd in error path in drop_on_reuseport
  selftests/bpf: Add ASSERT_OK_FD macro
  selftests/bpf: Add backlog for network_helper_opts
  selftests/bpf: fix compilation failure when CONFIG_NF_FLOW_TABLE=m
  bpf: Remove tst_run from lwt_seg6local_prog_ops.
  bpf: relax zero fixed offset constraint on KF_TRUSTED_ARGS/KF_RCU
  ...
====================

Link: https://patch.msgid.link/20240712212448.5378-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/net/core/filter.c b/net/core/filter.c
index d767880c276d..4cf1d34f7617 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -11053,7 +11053,6 @@ const struct bpf_verifier_ops lwt_seg6local_verifier_ops = {
 };
 
 const struct bpf_prog_ops lwt_seg6local_prog_ops = {
-	.test_run		= bpf_prog_test_run_skb,
 };
 
 const struct bpf_verifier_ops cg_sock_verifier_ops = {