From 0f350231b5ac8867d552122b9ec88e8d7da00e8c Mon Sep 17 00:00:00 2001 From: Song Liu Date: Tue, 8 Feb 2022 14:05:08 -0800 Subject: bpf: Fix leftover header->pages in sparc and powerpc code. Replace header->pages * PAGE_SIZE with new header->size. Fixes: ed2d9e1a26cc ("bpf: Use size instead of pages in bpf_binary_header") Reported-by: kernel test robot Signed-off-by: Song Liu Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20220208220509.4180389-2-song@kernel.org --- arch/powerpc/net/bpf_jit_comp.c | 2 +- arch/sparc/net/bpf_jit_comp_64.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index d6ffdd0f2309..9003c313475d 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -247,7 +247,7 @@ skip_codegen_passes: fp->jited = 1; fp->jited_len = proglen + FUNCTION_DESCR_SIZE; - bpf_flush_icache(bpf_hdr, (u8 *)bpf_hdr + (bpf_hdr->pages * PAGE_SIZE)); + bpf_flush_icache(bpf_hdr, (u8 *)bpf_hdr + bpf_hdr->size); if (!fp->is_func || extra_pass) { bpf_jit_binary_lock_ro(bpf_hdr); bpf_prog_fill_jited_linfo(fp, addrs); diff --git a/arch/sparc/net/bpf_jit_comp_64.c b/arch/sparc/net/bpf_jit_comp_64.c index b1e38784eb23..fa0759bfe498 100644 --- a/arch/sparc/net/bpf_jit_comp_64.c +++ b/arch/sparc/net/bpf_jit_comp_64.c @@ -1599,7 +1599,7 @@ skip_init_ctx: if (bpf_jit_enable > 1) bpf_jit_dump(prog->len, image_size, pass, ctx.image); - bpf_flush_icache(header, (u8 *)header + (header->pages * PAGE_SIZE)); + bpf_flush_icache(header, (u8 *)header + header->size); if (!prog->is_func || extra_pass) { bpf_jit_binary_lock_ro(header); -- cgit v1.2.3