Do not convert the int value twice from little to host endian.

io_read_int() already does the conversion so don't double up in
io_read_ulong(). Fixes openrsync on sparc64.
OK miod@ deraadt@

diff --git a/usr.bin/rsync/io.c b/usr.bin/rsync/io.c
index 87019a9..6dac722 100644 (file)
--- a/usr.bin/rsync/io.c
+++ b/usr.bin/rsync/io.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: io.c,v 1.21 2021/12/28 11:59:48 claudio Exp $ */
+/*     $OpenBSD: io.c,v 1.22 2022/04/12 14:51:04 claudio Exp $ */
 /*
  * Copyright (c) 2019 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -585,8 +585,9 @@ io_read_ulong(struct sess *sess, int fd, uint64_t *val)
        if (!io_read_int(sess, fd, &sval)) {
                ERRX1("io_read_int");
                return 0;
-       } else if (sval != -1) {
-               *val = (uint64_t)le32toh(sval);
+       }
+       if (sval != -1) {
+               *val = sval;
                return 1;
        }