Force root/root as names for uid0/gid0 instead of using the system names. This helps make packed download tarballs more reproducible Signed-off-by: Felix Fietkau --- --- a/src/create.c +++ b/src/create.c @@ -545,12 +545,8 @@ write_gnu_long_link (struct tar_stat_inf char *tmpname; header = start_private_header ("././@LongLink", size, 0); - uid_to_uname (0, &tmpname); - UNAME_TO_CHARS (tmpname, header->header.uname); - free (tmpname); - gid_to_gname (0, &tmpname); - GNAME_TO_CHARS (tmpname, header->header.gname); - free (tmpname); + UNAME_TO_CHARS ("root", header->header.uname); + GNAME_TO_CHARS ("root", header->header.gname); strcpy (header->buffer + offsetof (struct posix_header, magic), OLDGNU_MAGIC);