ukify: fix padding length

2023-02-15 18:01:02 +00:00
parent 9ecf865433
commit c126c8ac81
1 changed files with 2 additions and 1 deletions
@@ -441,7 +441,8 @@ def join_initrds(initrds):
    seq = []
    for file in initrds:
        initrd = file.read_bytes()
-        padding = b'\0' * round_up(len(initrd), 4)  # pad to 32 bit alignment
+        n = len(initrd)
+        padding = b'\0' * (round_up(n, 4) - n)  # pad to 32 bit alignment
        seq += [initrd, padding]

    return b''.join(seq)