15 	void *buf;  member
33 static void freader_init_from_file(struct freader *r, void *buf, u32 buf_sz,  in freader_init_from_file()  argument
37 	r->buf = buf;  in freader_init_from_file()
100 	if (WARN_ON(r->buf && sz > r->buf_sz)) {  in freader_fetch()
111 	if (!r->buf) {  in freader_fetch()
133 		memcpy(r->buf, r->addr + (file_off - r->folio_off), part_sz);  in freader_fetch()
141 		memcpy(r->buf + part_sz, r->addr, sz - part_sz);  in freader_fetch()
143 		return r->buf;  in freader_fetch()
152 	if (!r->buf)  in freader_cleanup()
295 	char buf[MAX_FREADER_BUF_SZ];  in __build_id_parse()  local
302 	freader_init_from_file(&r, buf, sizeof(buf), vma->vm_file, may_fault);  in __build_id_parse()
370 int build_id_parse_buf(const void *buf, unsigned char *build_id, u32 buf_size)  in build_id_parse_buf()  argument
375 	freader_init_from_mem(&r, buf, buf_size);  in build_id_parse_buf()