diff options
| author | Stephen Boyd <swboyd@chromium.org> | 2020-08-14 17:40:27 -0700 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-09-24 21:56:25 +0200 |
| commit | f9e62f318fd706a54b7ce9b28e5c7e49bbde8788 (patch) | |
| tree | 6c94a6e2e3fae032ac087c0a5857fe3c81cc295d /drivers/gpu/drm/i915/i915_sw_fence.c | |
| parent | aedcade6f4fa9a1e65f327fc42de3fb47660646c (diff) | |
| download | lwn-f9e62f318fd706a54b7ce9b28e5c7e49bbde8788.tar.gz lwn-f9e62f318fd706a54b7ce9b28e5c7e49bbde8788.zip | |
treewide: Make all debug_obj_descriptors const
This should make it harder for the kernel to corrupt the debug object
descriptor, used to call functions to fixup state and track debug objects,
by moving the structure to read-only memory.
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20200815004027.2046113-3-swboyd@chromium.org
Diffstat (limited to 'drivers/gpu/drm/i915/i915_sw_fence.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_sw_fence.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_sw_fence.c b/drivers/gpu/drm/i915/i915_sw_fence.c index 4cd2038cbe35..038d4c6884c5 100644 --- a/drivers/gpu/drm/i915/i915_sw_fence.c +++ b/drivers/gpu/drm/i915/i915_sw_fence.c @@ -34,7 +34,7 @@ static void *i915_sw_fence_debug_hint(void *addr) #ifdef CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS -static struct debug_obj_descr i915_sw_fence_debug_descr = { +static const struct debug_obj_descr i915_sw_fence_debug_descr = { .name = "i915_sw_fence", .debug_hint = i915_sw_fence_debug_hint, }; |