| Message ID | 20250102-sysfs-const-attr-elevator-v1-2-9837d2058c60@weissschuh.net (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | elevator: Enable const sysfs attributes | expand |
diff --git a/block/mq-deadline.c b/block/mq-deadline.c index 5528347b5fcfca3d5bda443f9a116e29b95dd0c1..754f6b7415cdce0a3af60545731a1f2ec525d2e6 100644 --- a/block/mq-deadline.c +++ b/block/mq-deadline.c @@ -834,7 +834,7 @@ STORE_INT(deadline_fifo_batch_store, &dd->fifo_batch, 0, INT_MAX); #define DD_ATTR(name) \ __ATTR(name, 0644, deadline_##name##_show, deadline_##name##_store) -static struct elv_fs_entry deadline_attrs[] = { +static const struct elv_fs_entry deadline_attrs[] = { DD_ATTR(read_expire), DD_ATTR(write_expire), DD_ATTR(writes_starved),
The elevator core now allows instances of 'struct elv_fs_entry' to be moved into read-only memory. Make use of that to protect them against accidental or malicious modifications. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> --- block/mq-deadline.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)