It's good to have SPDX identifiers in all files as the Linux kernel
developers are working to add these identifiers to all files.
Update all files with the correct SPDX license identifier based on the license
text of the project or based on the license in the file itself. The SPDX
identifier is a legally binding shorthand, which can be used instead of the
full boiler plate text.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Modified-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This ensures that on an unclean shutdown, we either see the old content
or the new content, but not empty content.
Suggested-by: Ka Ho Ng <ngkaho1234@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Also prefix octal 0, in case these files are actually of modes that
don't start with 0 by accident (such as SUID or sticky bit).
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This helps with old Debian which has ancient iproute2, as well as paving
the path toward this script supporting userspace implementations.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This doesn't actually fix a real problem, but it is more correct than
not having it.
Suggested-by: Aaron Sigel <aaron@vtty.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This was only required because clueless network operators were trying to
route fec0::/10 globally, when that range doesn't actually have global
scope. Now that we understand the cause was operator error, we revert
the change here, so that the routing table is kept consistent.
This reverts commit 64e47de870a2f0575b5564a70e5680b48ab83ff9.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Otherwise, we wind up not doing the right thing in the v6-only case, or
doing something totally borked when v4 and v6 are filled unevenly.
Reported-by: Roelf Wichertjes <contact@roelf.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Otherwise, traffic is sent with the IP address of a different interface,
and then packets don't actually get delivered.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Old versions of ip(8) do not accept arguments to `ip rule show.` This
patch works around that limitation.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
