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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2025-12-19 18:16:15 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-12-23 15:31:01 +0100 |
| commit | e715bc42e337b6f54ada7262e1bbc0b7860525c2 (patch) | |
| tree | ae3b753890dcf40594e6a730c091b44014307f56 /rust/alloc/collections/git@git.tavy.me:linux.git | |
| parent | dd1fbe324a548e8057d5f3c72ce1a64a80f1753e (diff) | |
usb: gadget: Constify struct configfs_item_operations and configfs_group_operations
'struct configfs_item_operations' and 'configfs_group_operations' are not
modified in these drivers.
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, as an example:
Before:
======
text data bss dec hex filename
65061 20968 256 86285 1510d drivers/usb/gadget/configfs.o
After:
=====
text data bss dec hex filename
66181 19848 256 86285 1510d drivers/usb/gadget/configfs.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://patch.msgid.link/49cec1cb84425f854de80b6d69b53a5a3cda8189.1766164523.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'rust/alloc/collections/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions