diff options
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2024-03-16 08:35:40 +0100 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2024-03-18 14:18:47 -0700 |
| commit | e3362acd796789dc0562eb1a3937007b0beb0c5b (patch) | |
| tree | 60fdaf720eaf3b7e5b6367504c99d880b92e953e /arch/arm64/net | |
| parent | 7b30c296af6525571fc967f6a8661f6e1127369e (diff) | |
bpf: Remove arch_unprotect_bpf_trampoline()
Last user of arch_unprotect_bpf_trampoline() was removed by
commit 187e2af05abe ("bpf: struct_ops supports more than one page for
trampolines.")
Remove arch_unprotect_bpf_trampoline()
Reported-by: Daniel Borkmann <daniel@iogearbox.net>
Fixes: 187e2af05abe ("bpf: struct_ops supports more than one page for trampolines.")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/42c635bb54d3af91db0f9b85d724c7c290069f67.1710574353.git.christophe.leroy@csgroup.eu
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'arch/arm64/net')
| -rw-r--r-- | arch/arm64/net/bpf_jit_comp.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c index c5b461dda438..132c8ffba109 100644 --- a/arch/arm64/net/bpf_jit_comp.c +++ b/arch/arm64/net/bpf_jit_comp.c @@ -2180,10 +2180,6 @@ void arch_protect_bpf_trampoline(void *image, unsigned int size) { } -void arch_unprotect_bpf_trampoline(void *image, unsigned int size) -{ -} - int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *ro_image, void *ro_image_end, const struct btf_func_model *m, u32 flags, struct bpf_tramp_links *tlinks, |