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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 15:37:10 +02:00
--- a/src/create.c
+++ b/src/create.c
tools/tar: update to 1.30 update GNU tar to 1.30 Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
2018-01-19 17:55:28 +01:00
@@ -1853,6 +1853,7 @@ dump_file0 (struct tar_stat_info *st, ch
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 15:37:10 +02:00
#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)
{