ctx->image is declared as __le32 because arm64 instructions are LE regardless of CPU's runtime endianness. emit_u32_data() emits raw data and not instructions so cast the value to __le32 to fix the sparse warning. Cast function pointer to void * before doing arithmetic. Signed-off-by: Puranjay Mohan --- arch/arm64/net/bpf_jit_comp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c index b6eb7a465ad2..0c4d44bcfbf4 100644 --- a/arch/arm64/net/bpf_jit_comp.c +++ b/arch/arm64/net/bpf_jit_comp.c @@ -118,7 +118,7 @@ static inline void emit(const u32 insn, struct jit_ctx *ctx) static inline void emit_u32_data(const u32 data, struct jit_ctx *ctx) { if (ctx->image != NULL && ctx->write) - ctx->image[ctx->idx] = data; + ctx->image[ctx->idx] = (__force __le32)data; ctx->idx++; } @@ -3139,7 +3139,7 @@ void bpf_jit_free(struct bpf_prog *prog) bpf_jit_binary_pack_finalize(jit_data->ro_header, jit_data->header); kfree(jit_data); } - prog->bpf_func -= cfi_get_offset(); + prog->bpf_func = (void *)prog->bpf_func - cfi_get_offset(); hdr = bpf_jit_binary_pack_hdr(prog); bpf_jit_binary_pack_free(hdr, NULL); priv_stack_ptr = prog->aux->priv_stack_ptr; base-commit: ec439c38013550420aecc15988ae6acb670838c1 -- 2.47.3