linux/drivers/cdrom
Kees Cook 853fe1bf75 cdrom: Make device operations read-only
Since function tables are a common target for attackers, it's best to keep
them in read-only memory. As such, this makes the CDROM device ops tables
const. This drops additionally n_minors, since it isn't used meaningfully,
and sets the only user of cdrom_dummy_generic_packet explicitly so the
variables can all be const.

Inspired by similar changes in grsecurity/PaX.

Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jens Axboe <axboe@fb.com>
2017-02-14 08:29:56 -07:00
..
Makefile vio: remove dangly makefile bits 2013-12-03 17:35:23 +01:00
cdrom.c cdrom: Make device operations read-only 2017-02-14 08:29:56 -07:00
gdrom.c cdrom: Make device operations read-only 2017-02-14 08:29:56 -07:00