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

Daniel Borkmann says:

====================
pull-request: bpf 2024-07-11

The following pull-request contains BPF updates for your *net* tree.

We've added 4 non-merge commits during the last 2 day(s) which contain
a total of 4 files changed, 262 insertions(+), 19 deletions(-).

The main changes are:

1) Fixes for a BPF timer lockup and a use-after-free scenario when timers
   are used concurrently, from Kumar Kartikeya Dwivedi.

2) Fix the argument order in the call to bpf_map_kvcalloc() which could
   otherwise lead to a compilation error, from Mohammad Shehar Yaar Tausif.

bpf-for-netdev

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  selftests/bpf: Add timer lockup selftest
  bpf: Defer work in bpf_timer_cancel_and_free
  bpf: Fail bpf_timer_cancel when callback is being cancelled
  bpf: fix order of args in call to bpf_map_kvcalloc
====================

Link: https://patch.msgid.link/20240711084016.25757-1-daniel@iogearbox.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>