Searched hist:"5 b0d1c7b" (Results 1 – 2 of 2) sorted by relevance
| /linux/kernel/bpf/ |
| H A D | trampoline.c | 5b0d1c7b Mon Sep 26 18:47:39 GMT 2022 Song Liu <song@kernel.org> bpf: Enforce W^X for bpf trampoline
Mark the trampoline as RO+X after arch_prepare_bpf_trampoline, so that
the trampoine follows W^X rule strictly. This will turn off warnings like
CPA refuse W^X violation: 8000000000000163 -> 0000000000000163 range: ...
Also remove bpf_jit_alloc_exec_page(), since it is not used any more.
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20220926184739.3512547-3-song@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
| /linux/include/linux/ |
| H A D | bpf.h | 5b0d1c7b Mon Sep 26 18:47:39 GMT 2022 Song Liu <song@kernel.org> bpf: Enforce W^X for bpf trampoline
Mark the trampoline as RO+X after arch_prepare_bpf_trampoline, so that
the trampoine follows W^X rule strictly. This will turn off warnings like
CPA refuse W^X violation: 8000000000000163 -> 0000000000000163 range: ...
Also remove bpf_jit_alloc_exec_page(), since it is not used any more.
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20220926184739.3512547-3-song@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|