mirror of
https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
synced 2026-10-16 09:43:28 -04:00
| Filename | Latest commit message | Latest commit date |
|---|---|---|
476c942d9b
Control Flow Integrity(CFI) is a security mechanism that disallows
changes to the original control flow graph of a compiled binary,
making it significantly harder to perform such attacks.
init_state_node() assign same function callback to different
function pointer declarations.
static int init_state_node(struct cpuidle_state *idle_state,
const struct of_device_id *matches,
struct device_node *state_node) { ...
idle_state->enter = match_id->data; ...
idle_state->enter_s2idle = match_id->data; }
Function declarations:
struct cpuidle_state { ...
int (*enter) (struct cpuidle_device *dev,
struct cpuidle_driver *drv,
int index);
void (*enter_s2idle) (struct cpuidle_device *dev,
struct cpuidle_driver *drv,
int index); };
In this case, either enter() or enter_s2idle() would cause CFI check
failed since they use same callee.
Align function prototype of enter() since it needs return value for
some use cases. The return value of enter_s2idle() is no
need currently.
Bug: 159445192
Bug: 159672235
Change-Id: Iffc9e1b6a17471ca4291865ab3dc8803303a38ce
Link: https://lore.kernel.org/lkml/1595820346-4361-2-git-send-email-neal.liu@mediatek.com/
Signed-off-by: Neal Liu <neal.liu@mediatek.com>
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
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| .. | ||
| acpica | ||
| apei | ||
| arm64 | ||
| dptf | ||
| hmat | ||
| nfit | ||
| pmic | ||
| x86 | ||
| ac.c | ||
| acpi_adxl.c | ||
| acpi_amba.c | ||
| acpi_apd.c | ||
| acpi_cmos_rtc.c | ||
| acpi_configfs.c | ||
| acpi_dbg.c | ||
| acpi_extlog.c | ||
| acpi_ipmi.c | ||
| acpi_lpat.c | ||
| acpi_lpit.c | ||
| acpi_lpss.c | ||
| acpi_memhotplug.c | ||
| acpi_pad.c | ||
| acpi_platform.c | ||
| acpi_pnp.c | ||
| acpi_processor.c | ||
| acpi_tad.c | ||
| acpi_video.c | ||
| acpi_watchdog.c | ||
| battery.c | ||
| bgrt.c | ||
| blacklist.c | ||
| bus.c | ||
| button.c | ||
| cm_sbs.c | ||
| container.c | ||
| cppc_acpi.c | ||
| custom_method.c | ||
| debugfs.c | ||
| device_pm.c | ||
| device_sysfs.c | ||
| dock.c | ||
| ec.c | ||
| ec_sys.c | ||
| event.c | ||
| evged.c | ||
| fan.c | ||
| glue.c | ||
| hed.c | ||
| internal.h | ||
| ioapic.c | ||
| irq.c | ||
| Kconfig | ||
| Makefile | ||
| numa.c | ||
| nvs.c | ||
| osi.c | ||
| osl.c | ||
| pci_irq.c | ||
| pci_link.c | ||
| pci_mcfg.c | ||
| pci_root.c | ||
| pci_slot.c | ||
| power.c | ||
| pptt.c | ||
| proc.c | ||
| processor_core.c | ||
| processor_driver.c | ||
| processor_idle.c | ||
| processor_pdc.c | ||
| processor_perflib.c | ||
| processor_thermal.c | ||
| processor_throttling.c | ||
| property.c | ||
| reboot.c | ||
| resource.c | ||
| sbs.c | ||
| sbshc.c | ||
| sbshc.h | ||
| scan.c | ||
| sleep.c | ||
| sleep.h | ||
| spcr.c | ||
| sysfs.c | ||
| tables.c | ||
| thermal.c | ||
| utils.c | ||
| video_detect.c | ||
| wakeup.c | ||