pull-request: bpf 2019-02-16

Hi David,

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

The main changes are:

1) fix lockdep false positive in bpf_get_stackid(), from Alexei.

2) several AF_XDP fixes, from Bjorn, Magnus, Davidlohr.

3) fix narrow load from struct bpf_sock, from Martin.

4) mips JIT fixes, from Paul.

5) gso handling fix in bpf helpers, from Willem.

Please consider pulling these changes from:

  git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git

Thanks a lot!

----------------------------------------------------------------

The following changes since commit ccc8ca9b90acb45a3309f922b2591b07b4e070ec:

  net/smc: fix byte_order for rx_curs_confirmed (2019-02-08 22:33:25 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 

for you to fetch changes up to 1910faebf61d85a5b7138c0c1c600672e41f82a3:

  MIPS: eBPF: Remove REG_32BIT_ZERO_EX (2019-02-16 01:10:06 +0100)

----------------------------------------------------------------
Alexei Starovoitov (1):
      bpf: fix lockdep false positive in stackmap

Björn Töpel (1):
      xsk: do not remove umem from netdevice on fall-back to copy-mode

Davidlohr Bueso (1):
      xsk: share the mmap_sem for page pinning

Magnus Karlsson (1):
      xsk: add missing smp_rmb() in xsk_mmap

Martin KaFai Lau (1):
      bpf: Fix narrow load on a bpf_sock returned from sk_lookup()

Paul Burton (2):
      MIPS: eBPF: Always return sign extended 32b values
      MIPS: eBPF: Remove REG_32BIT_ZERO_EX

Willem de Bruijn (1):
      bpf: only adjust gso_size on bytestream protocols

 arch/mips/net/ebpf_jit.c | 24 ++++++++++++------------
 include/linux/skbuff.h   |  6 ++++++
 kernel/bpf/stackmap.c    |  8 +++++++-
 kernel/bpf/verifier.c    | 11 +++++++----
 net/core/filter.c        | 12 ++++--------
 net/xdp/xdp_umem.c       | 11 ++++++-----
 net/xdp/xsk.c            |  4 ++++
 7 files changed, 46 insertions(+), 30 deletions(-)

From: Alexei Starovoitov <ast@kernel.org>
Date: Sat, 16 Feb 2019 19:14:18 -0800

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

The main changes are:

1) fix lockdep false positive in bpf_get_stackid(), from Alexei.

2) several AF_XDP fixes, from Bjorn, Magnus, Davidlohr.

3) fix narrow load from struct bpf_sock, from Martin.

4) mips JIT fixes, from Paul.

5) gso handling fix in bpf helpers, from Willem.

Please consider pulling these changes from:

  git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git

Pulled.