[PATCH bpf 0/2] sockmap fix for KASAN_VMALLOC and af_unix

[John Fastabend <john.fastabend@xxxxxxxxx>]

The af_unix tests in sockmap_listen causes a splat from KASAN_VMALLOC.
Fix it here and include an extra test to catch case where both pairs
of the af_unix socket are included in a BPF sockmap.

John Fastabend (2):
  bpf: sockmap, af_unix sockets need to hold ref for pair sock
  bpf: sockmap, add af_unix test with both sockets in map

 include/linux/skmsg.h                         |  1 +
 include/net/af_unix.h                         |  1 +
 net/core/skmsg.c                              |  2 +
 net/unix/af_unix.c                            |  2 -
 net/unix/unix_bpf.c                           | 10 +++++
 .../selftests/bpf/prog_tests/sockmap_listen.c | 39 ++++++++++++++++---
 .../selftests/bpf/progs/test_sockmap_listen.c |  7 ++++
 7 files changed, 54 insertions(+), 8 deletions(-)

-- 
2.33.0