tools/tar: Update to 1.31
[openwrt/openwrt.git] / tools / tar / patches / 100-symlink-force-root-name.patch
1 Force root/root as names for uid0/gid0 instead of using the system
2 names. This helps make packed download tarballs more reproducible
3
4 Signed-off-by: Felix Fietkau <nbd@nbd.name>
5 ---
6 --- a/src/create.c
7 +++ b/src/create.c
8 @@ -543,17 +543,8 @@ write_gnu_long_link (struct tar_stat_inf
9 union block *header;
10
11 header = start_private_header ("././@LongLink", size, 0);
12 - if (! numeric_owner_option)
13 - {
14 - static char *uname, *gname;
15 - if (!uname)
16 - {
17 - uid_to_uname (0, &uname);
18 - gid_to_gname (0, &gname);
19 - }
20 - UNAME_TO_CHARS (uname, header->header.uname);
21 - GNAME_TO_CHARS (gname, header->header.gname);
22 - }
23 + UNAME_TO_CHARS ("root", header->header.uname);
24 + GNAME_TO_CHARS ("root", header->header.gname);
25
26 strcpy (header->buffer + offsetof (struct posix_header, magic),
27 OLDGNU_MAGIC);