541 	const struct bpf_binary_header *hdr = bpf_jit_binary_hdr(prog);  in bpf_prog_ksym_set_addr()  local
542 	unsigned long addr = (unsigned long)hdr;  in bpf_prog_ksym_set_addr()
547 	prog->aux->ksym.end   = addr + hdr->pages * PAGE_SIZE;  in bpf_prog_ksym_set_addr()
874 	struct bpf_binary_header *hdr;  in bpf_jit_binary_alloc()  local
884 	size = round_up(proglen + sizeof(*hdr) + 128, PAGE_SIZE);  in bpf_jit_binary_alloc()
889 	hdr = bpf_jit_alloc_exec(size);  in bpf_jit_binary_alloc()
890 	if (!hdr) {  in bpf_jit_binary_alloc()
896 	bpf_fill_ill_insns(hdr, size);  in bpf_jit_binary_alloc()
898 	hdr->pages = pages;  in bpf_jit_binary_alloc()
899 	hole = min_t(unsigned int, size - (proglen + sizeof(*hdr)),  in bpf_jit_binary_alloc()
900 		     PAGE_SIZE - sizeof(*hdr));  in bpf_jit_binary_alloc()
904 	*image_ptr = &hdr->image[start];  in bpf_jit_binary_alloc()
906 	return hdr;  in bpf_jit_binary_alloc()
909 void bpf_jit_binary_free(struct bpf_binary_header *hdr)  in bpf_jit_binary_free()  argument
911 	u32 pages = hdr->pages;  in bpf_jit_binary_free()
913 	trace_android_vh_set_memory_rw((unsigned long)hdr, pages);  in bpf_jit_binary_free()
914 	trace_android_vh_set_memory_nx((unsigned long)hdr, pages);  in bpf_jit_binary_free()
915 	bpf_jit_free_exec(hdr);  in bpf_jit_binary_free()
926 		struct bpf_binary_header *hdr = bpf_jit_binary_hdr(fp);  in bpf_jit_free()  local
928 		bpf_jit_binary_free(hdr);  in bpf_jit_free()
1923 	struct bpf_prog_array hdr;  member
1937 	return &empty_prog_array.hdr;  in bpf_prog_array_alloc()
1942 	if (!progs || progs == &empty_prog_array.hdr)  in bpf_prog_array_free()