diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2025-12-29 12:23:51 +0100 |
|---|---|---|
| committer | Andreas Hindborg <a.hindborg@kernel.org> | 2026-01-15 09:27:27 +0100 |
| commit | 6363844fdbbb76afe1d44d678fe0746390204a5f (patch) | |
| tree | cec7813bb323c17742180032fcfc695fd872752d /rust/kernel | |
| parent | 1d40cb05e077bb294f128c6a52630b93e452a8ed (diff) | |
samples: configfs: Constify struct configfs_item_operations and configfs_group_operations
'struct configfs_item_operations' and 'configfs_group_operations' are not
modified in this driver.
Constifying these structures moves some data to a read-only section, so
increases overall security, especially when the structure holds some
function pointers.
On a x86_64, with allmodconfig:
Before:
======
text data bss dec hex filename
7507 6504 64 14075 36fb samples/configfs/configfs_sample.o
After:
=====
text data bss dec hex filename
7827 6184 64 14075 36fb samples/configfs/configfs_sample.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/70c5fd68fcc4d3ba1f18002012fae19acf4ce50b.1767007414.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
Diffstat (limited to 'rust/kernel')
0 files changed, 0 insertions, 0 deletions