diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/x86/net/bpf_jit_comp.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index 06b080b61aa5..3ff638c37999 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -1425,14 +1425,17 @@ static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image, u8 *rw_image int i, excnt = 0; int ilen, proglen = 0; u8 *prog = temp; + u32 stack_depth; int err; + stack_depth = bpf_prog->aux->stack_depth; + arena_vm_start = bpf_arena_get_kern_vm_start(bpf_prog->aux->arena); user_vm_start = bpf_arena_get_user_vm_start(bpf_prog->aux->arena); detect_reg_usage(insn, insn_cnt, callee_regs_used); - emit_prologue(&prog, bpf_prog->aux->stack_depth, + emit_prologue(&prog, stack_depth, bpf_prog_was_classic(bpf_prog), tail_call_reachable, bpf_is_subprog(bpf_prog), bpf_prog->aux->exception_cb); /* Exception callback will clobber callee regs for its own use, and @@ -2128,7 +2131,7 @@ populate_extable: func = (u8 *) __bpf_call_base + imm32; if (tail_call_reachable) { - LOAD_TAIL_CALL_CNT_PTR(bpf_prog->aux->stack_depth); + LOAD_TAIL_CALL_CNT_PTR(stack_depth); ip += 7; } if (!imm32) @@ -2145,13 +2148,13 @@ populate_extable: &bpf_prog->aux->poke_tab[imm32 - 1], &prog, image + addrs[i - 1], callee_regs_used, - bpf_prog->aux->stack_depth, + stack_depth, ctx); else emit_bpf_tail_call_indirect(bpf_prog, &prog, callee_regs_used, - bpf_prog->aux->stack_depth, + stack_depth, image + addrs[i - 1], ctx); break; |