leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

bpf: Fix leftover header->pages in sparc and powerpc code.

Browse Source 
Replace header->pages * PAGE_SIZE with new header->size.

Fixes: ed2d9e1a26 ("bpf: Use size instead of pages in bpf_binary_header")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Song Liu <song@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20220208220509.4180389-2-song@kernel.org
This commit is contained in:
Song Liu
2022-02-08 14:05:08 -08:00
committed by Alexei Starovoitov
parent 4172843ed4
commit 0f350231b5
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/sparc/net/bpf_jit_comp_64.c
View File

@@ -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);