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

Daniel Borkmann says:

====================
pull-request: bpf 2018-11-27

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

The main changes are:

1) Fix several bugs in BPF sparc JIT, that is, convergence for fused
   branches, initialization of frame pointer register, and moving all
   arguments into output registers from input registers in prologue
   to fix BPF to BPF calls, from David.

2) Fix a bug in arm64 JIT for fetching BPF to BPF call addresses where
   they are not guaranteed to fit into imm field and therefore must be
   retrieved through prog aux data, from Daniel.

3) Explicitly add all JITs to MAINTAINERS file with developers able to
   help out in feature development, fixes, review, etc.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/filter.h b/include/linux/filter.h
index de629b706d1d..448dcc448f1f 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -866,6 +866,10 @@ void bpf_jit_binary_free(struct bpf_binary_header *hdr);
 
 void bpf_jit_free(struct bpf_prog *fp);
 
+int bpf_jit_get_func_addr(const struct bpf_prog *prog,
+			  const struct bpf_insn *insn, bool extra_pass,
+			  u64 *func_addr, bool *func_addr_fixed);
+
 struct bpf_prog *bpf_jit_blind_constants(struct bpf_prog *fp);
 void bpf_jit_prog_release_other(struct bpf_prog *fp, struct bpf_prog *fp_other);