diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/net/bpf_jit_comp.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c index 7ca8779ae34f..389623ae5a91 100644 --- a/arch/arm64/net/bpf_jit_comp.c +++ b/arch/arm64/net/bpf_jit_comp.c @@ -1496,7 +1496,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) memset(&ctx, 0, sizeof(ctx)); ctx.prog = prog; - ctx.offset = kcalloc(prog->len + 1, sizeof(int), GFP_KERNEL); + ctx.offset = kvcalloc(prog->len + 1, sizeof(int), GFP_KERNEL); if (ctx.offset == NULL) { prog = orig_prog; goto out_off; @@ -1601,7 +1601,7 @@ skip_init_ctx: ctx.offset[i] *= AARCH64_INSN_SIZE; bpf_prog_fill_jited_linfo(prog, ctx.offset + 1); out_off: - kfree(ctx.offset); + kvfree(ctx.offset); kfree(jit_data); prog->aux->jit_data = NULL; } @@ -1643,7 +1643,7 @@ static void invoke_bpf_prog(struct jit_ctx *ctx, struct bpf_tramp_link *l, int args_off, int retval_off, int run_ctx_off, bool save_ret) { - u32 *branch; + __le32 *branch; u64 enter_prog; u64 exit_prog; struct bpf_prog *p = l->link.prog; @@ -1698,7 +1698,7 @@ static void invoke_bpf_prog(struct jit_ctx *ctx, struct bpf_tramp_link *l, if (ctx->image) { int offset = &ctx->image[ctx->idx] - branch; - *branch = A64_CBZ(1, A64_R(0), offset); + *branch = cpu_to_le32(A64_CBZ(1, A64_R(0), offset)); } /* arg1: prog */ @@ -1713,7 +1713,7 @@ static void invoke_bpf_prog(struct jit_ctx *ctx, struct bpf_tramp_link *l, static void invoke_bpf_mod_ret(struct jit_ctx *ctx, struct bpf_tramp_links *tl, int args_off, int retval_off, int run_ctx_off, - u32 **branches) + __le32 **branches) { int i; @@ -1784,7 +1784,7 @@ static int prepare_trampoline(struct jit_ctx *ctx, struct bpf_tramp_image *im, struct bpf_tramp_links *fexit = &tlinks[BPF_TRAMP_FEXIT]; struct bpf_tramp_links *fmod_ret = &tlinks[BPF_TRAMP_MODIFY_RETURN]; bool save_ret; - u32 **branches = NULL; + __le32 **branches = NULL; /* trampoline stack layout: * [ parent ip ] @@ -1892,7 +1892,7 @@ static int prepare_trampoline(struct jit_ctx *ctx, struct bpf_tramp_image *im, flags & BPF_TRAMP_F_RET_FENTRY_RET); if (fmod_ret->nr_links) { - branches = kcalloc(fmod_ret->nr_links, sizeof(u32 *), + branches = kcalloc(fmod_ret->nr_links, sizeof(__le32 *), GFP_KERNEL); if (!branches) return -ENOMEM; @@ -1916,7 +1916,7 @@ static int prepare_trampoline(struct jit_ctx *ctx, struct bpf_tramp_image *im, /* update the branches saved in invoke_bpf_mod_ret with cbnz */ for (i = 0; i < fmod_ret->nr_links && ctx->image != NULL; i++) { int offset = &ctx->image[ctx->idx] - branches[i]; - *branches[i] = A64_CBNZ(1, A64_R(10), offset); + *branches[i] = cpu_to_le32(A64_CBNZ(1, A64_R(10), offset)); } for (i = 0; i < fexit->nr_links; i++) |