openwrt/tools/tar/patches/110-symlink-force-permissions.patch
Felix Fietkau e25cedd0b5 tar: override symlink permissions
On Linux, symlink permissions cannot be altered and are always 0777.
On Mac OS X they can be 0755. Force 0777 here to keep tarballs
reproducible across systems

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-05-30 15:40:51 +02:00

11 lines
347 B
Diff

--- a/src/create.c
+++ b/src/create.c
@@ -1851,6 +1851,7 @@ dump_file0 (struct tar_stat_info *st, ch
#ifdef HAVE_READLINK
else if (S_ISLNK (st->stat.st_mode))
{
+ st->stat.st_mode |= 0777; /* make permissions portable */
st->link_name = areadlinkat_with_size (parentfd, name, st->stat.st_size);
if (!st->link_name)
{