bpf, x86: Use emit_nops to replace memcpy x86_nops

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Move emit_nops() before emit_prologue() and replace
memcpy(prog, x86_nops[5], X86_PATCH_SIZE) with emit_nops(&prog, X86_PATCH_SIZE).

Signed-off-by: Leon Hwang <hffilwlqm@gmail.com>
Link: https://lore.kernel.org/r/20240104142226.87869-2-hffilwlqm@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Leon Hwang 2024-01-04 22:22:23 +08:00 • committed by Alexei Starovoitov

parent 61a40c1249

commit 00bc898880

1 changed files with 22 additions and 25 deletions

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arch/x86/net/bpf_jit_comp.c

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