diff options
| author | Hongbo Li <[email protected]> | 2024-09-04 09:17:43 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <[email protected]> | 2024-09-25 07:07:44 -0400 |
| commit | 4a21d31d7bcb4c245783119252b0389255964cd2 (patch) | |
| tree | 489ce52e4d413e22debd4cb4c7b3cdd8481bc748 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 62111654481d5df4be3776a898cb88b5e4974103 (diff) | |
fw_cfg: Constify struct kobj_type
This 'struct kobj_type' is not modified. It is only used in
kobject_init_and_add() which takes a 'const struct kobj_type *ktype'
parameter.
Constifying this structure and moving it to a read-only section,
and this can increase over all security.
```
[Before]
text data bss dec hex filename
5974 1008 96 7078 1ba6 drivers/firmware/qemu_fw_cfg.o
[After]
text data bss dec hex filename
6038 944 96 7078 1ba6 drivers/firmware/qemu_fw_cfg.o
```
Signed-off-by: Hongbo Li <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions