101 	char *buf;  in read_text_file()  local
114 	buf = NOFAIL(malloc(st.st_size + 1));  in read_text_file()
121 		bytes_read = read(fd, buf, nbytes);  in read_text_file()
129 	buf[st.st_size] = '\0';  in read_text_file()
133 	return buf;  in read_text_file()
2139 void __attribute__((format(printf, 2, 3))) buf_printf(struct buffer *buf,  in buf_printf()  argument
2148 	buf_write(buf, tmp, len);  in buf_printf()
2152 void buf_write(struct buffer *buf, const char *s, int len)  in buf_write()  argument
2154 	if (buf->size - buf->pos < len) {  in buf_write()
2155 		buf->size += len + SZ;  in buf_write()
2156 		buf->p = NOFAIL(realloc(buf->p, buf->size));  in buf_write()
2158 	strncpy(buf->p + buf->pos, s, len);  in buf_write()
2159 	buf->pos += len;  in buf_write()
2456 	char *buf, *pos, *line;  in read_dump()  local
2458 	buf = read_text_file(fname);  in read_dump()
2459 	if (!buf)  in read_dump()
2463 	pos = buf;  in read_dump()
2497 	free(buf);  in read_dump()
2500 	free(buf);  in read_dump()
2506 	struct buffer buf = { };  in write_dump()  local
2516 				buf_printf(&buf, "0x%08x\t%s\t%s\t%s\t%s\n",  in write_dump()
2525 	write_buf(&buf, fname);  in write_dump()
2526 	free(buf.p);  in write_dump()
2560 	struct buffer buf = { };  in main()  local
2642 		buf.pos = 0;  in main()
2647 		add_header(&buf, mod);  in main()
2648 		add_intree_flag(&buf, !external_module);  in main()
2649 		add_retpoline(&buf);  in main()
2650 		add_staging_flag(&buf, mod->name);  in main()
2651 		add_versions(&buf, mod);  in main()
2652 		add_depends(&buf, mod);  in main()
2653 		add_moddevtable(&buf, mod);  in main()
2654 		add_srcversion(&buf, mod);  in main()
2655 		add_scmversion(&buf);  in main()
2658 		write_if_changed(&buf, fname);  in main()
2680 	free(buf.p);  in main()