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

Daniel Borkmann says:

====================
pull-request: bpf 2024-06-05

We've added 8 non-merge commits during the last 6 day(s) which contain
a total of 9 files changed, 34 insertions(+), 35 deletions(-).

The main changes are:

1) Fix a potential use-after-free in bpf_link_free when the link uses
   dealloc_deferred to free the link object but later still tests for
   presence of link->ops->dealloc, from Cong Wang.

2) Fix BPF test infra to set the run context for rawtp test_run callback
   where syzbot reported a crash, from Jiri Olsa.

3) Fix bpf_session_cookie BTF_ID in the special_kfunc_set list to exclude
   it for the case of !CONFIG_FPROBE, also from Jiri Olsa.

4) Fix a Coverity static analysis report to not close() a link_fd of -1
   in the multi-uprobe feature detector, from Andrii Nakryiko.

5) Revert support for redirect to any xsk socket bound to the same umem
   as it can result in corrupted ring state which can lead to a crash when
   flushing rings. A different approach will be pursued for bpf-next to
   address it safely, from Magnus Karlsson.

6) Fix inet_csk_accept prototype in test_sk_storage_tracing.c which caused
   BPF CI failure after the last tree fast forwarding, from Andrii Nakryiko.

7) Fix a coccicheck warning in BPF devmap that iterator variable cannot
   be NULL, from Thorsten Blum.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  Revert "xsk: Document ability to redirect to any socket bound to the same umem"
  Revert "xsk: Support redirect to any socket bound to the same umem"
  bpf: Set run context for rawtp test_run callback
  bpf: Fix a potential use-after-free in bpf_link_free()
  bpf, devmap: Remove unnecessary if check in for loop
  libbpf: don't close(-1) in multi-uprobe feature detector
  bpf: Fix bpf_session_cookie BTF_ID in special_kfunc_set list
  selftests/bpf: fix inet_csk_accept prototype in test_sk_storage_tracing.c
====================

Link: https://lore.kernel.org/r/20240605091525.22628-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>