[PATCH bpf-next v2 2/7] bpf: JIT helpers for fmod_ret progs
andrii.nakryiko at gmail.com
Wed Mar 4 04:52:53 UTC 2020
On Tue, Mar 3, 2020 at 5:56 PM KP Singh <kpsingh at chromium.org> wrote:
> From: KP Singh <kpsingh at google.com>
> * Split the invoke_bpf program to prepare for special handling of
> fmod_ret programs introduced in a subsequent patch.
> * Move the definition of emit_cond_near_jump and emit_nops as they are
> needed for fmod_ret.
> * Refactor branch target alignment into its own function
> Signed-off-by: KP Singh <kpsingh at google.com>
I trust invoke_bpf_prog logic didn't change, code was just moved around, right?
Acked-by: Andrii Nakryiko <andriin at fb.com>
> arch/x86/net/bpf_jit_comp.c | 148 +++++++++++++++++++++---------------
> 1 file changed, 85 insertions(+), 63 deletions(-)
More information about the Linux-security-module-archive