提交 485d6511 编写于 作者: D Daniel Borkmann 提交者: David S. Miller

bpf, x86/sparc: show actual number of passes in bpf_jit_dump

When bpf_jit_compile() got split into two functions via commit
f3c2af7b ("net: filter: x86: split bpf_jit_compile()"), bpf_jit_dump()
was changed to always show 0 as number of compiler passes. Change it to
dump the actual number. Also on sparc, we count passes starting from 0,
so add 1 for the debug dump as well.
Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
Acked-by: NAlexei Starovoitov <ast@plumgrid.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 7b36f929
...@@ -807,7 +807,7 @@ cond_branch: f_offset = addrs[i + filter[i].jf]; ...@@ -807,7 +807,7 @@ cond_branch: f_offset = addrs[i + filter[i].jf];
} }
if (bpf_jit_enable > 1) if (bpf_jit_enable > 1)
bpf_jit_dump(flen, proglen, pass, image); bpf_jit_dump(flen, proglen, pass + 1, image);
if (image) { if (image) {
bpf_flush_icache(image, image + proglen); bpf_flush_icache(image, image + proglen);
......
...@@ -1103,7 +1103,7 @@ void bpf_int_jit_compile(struct bpf_prog *prog) ...@@ -1103,7 +1103,7 @@ void bpf_int_jit_compile(struct bpf_prog *prog)
} }
if (bpf_jit_enable > 1) if (bpf_jit_enable > 1)
bpf_jit_dump(prog->len, proglen, 0, image); bpf_jit_dump(prog->len, proglen, pass + 1, image);
if (image) { if (image) {
bpf_flush_icache(header, image + proglen); bpf_flush_icache(header, image + proglen);
......
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