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| author | Huang Xiaojia <huangxiaojia2@huawei.com> | 2024-08-26 17:04:18 +0200 |
|---|---|---|
| committer | Mike Marshall <hubcap@omnibond.com> | 2024-09-06 16:18:17 +0200 |
| commit | 96319dacaf15f666bcba7275953d780e23fe9e75 (patch) | |
| tree | 9a35154698ec5b330587d98c87cee9e3e5fee429 /arch/x86/mm/pgtable.c | |
| parent | Linux 6.11-rc5 (diff) | |
| download | linux-96319dacaf15f666bcba7275953d780e23fe9e75.tar.xz linux-96319dacaf15f666bcba7275953d780e23fe9e75.zip | |
orangefs: Constify struct kobj_type
'struct kobj_type' is not modified. It is only used in kobject_init()
which takes a 'const struct kobj_type *ktype' parameter.
Constifying this structure moves some data to a read-only section,
so increase over all security.
On a x86_64, compiled with defconfig:
Before:
======
text data bss dec hex filename
7036 2136 56 9228 240c fs/orangefs/orangefs-sysfs.o
After:
======
text data bss dec hex filename
7484 1880 56 9420 24cc fs/orangefs/orangefs-sysfs.o
Signed-off-by: Huang Xiaojia <huangxiaojia2@huawei.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Diffstat (limited to 'arch/x86/mm/pgtable.c')
0 files changed, 0 insertions, 0 deletions