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author | Thomas Weißschuh <linux@weissschuh.net> | 2025-01-02 13:01:32 +0100 |
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committer | Jens Axboe <axboe@kernel.dk> | 2025-01-02 13:20:29 -0700 |
commit | 8686e1dedac7190d2f148b23e4f1ac69d2e37d6b (patch) | |
tree | 304f9f76596a013dd772f75c76b71ac3ffe1f41b /block | |
parent | 044792cda05a97ae1da330771ec2140ae86439ec (diff) | |
download | linux-stable-8686e1dedac7190d2f148b23e4f1ac69d2e37d6b.tar.gz linux-stable-8686e1dedac7190d2f148b23e4f1ac69d2e37d6b.tar.bz2 linux-stable-8686e1dedac7190d2f148b23e4f1ac69d2e37d6b.zip |
block: mq-deadline: Constify sysfs attributes
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>
Link: https://lore.kernel.org/r/20250102-sysfs-const-attr-elevator-v1-2-9837d2058c60@weissschuh.net
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r-- | block/mq-deadline.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/mq-deadline.c b/block/mq-deadline.c index 5528347b5fcf..754f6b7415cd 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), |