c0a86544d8
kernel: stop printing useless message unless its ddk environment * In-tree build show empty KDIR -- KDIR: -- MDIR: /home/runner/work/KernelSU-Test/KernelSU-Test/kernel_414/KernelSU/kernel AR drivers/iommu/built-in.o CC drivers/input/misc/uinput.o -- KernelSU version: 12329 -- KernelSU: CONFIG_KSU_MANUAL_HOOK -- Supported KernelSU Manager(s): tiann, rsuntk, 5ec1cff CC drivers/kernelsu/ksu.o AR drivers/input/joystick/built-in.o CC drivers/hid/hid-roccat-pyra.o Co-authored-by: Faris <rissu.ntk@gmail.com> Co-authored-by: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>
63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
#ifndef __KSU_H_KERNEL_COMPAT
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#define __KSU_H_KERNEL_COMPAT
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#include <linux/fs.h>
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#include <linux/version.h>
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#include "ss/policydb.h"
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#include "linux/key.h"
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#if defined(CONFIG_ARM) || defined(CONFIG_ARM64)
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// arch/arm64/include/asm/barrier.h, adding dsb probably unneeded
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#define DONT_GET_SMART() do { barrier(); isb(); } while (0)
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#else
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// well, compiler atleast, and not our targets
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#define DONT_GET_SMART() barrier()
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#endif
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/*
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* Adapt to Huawei HISI kernel without affecting other kernels ,
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* Huawei Hisi Kernel EBITMAP Enable or Disable Flag ,
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* From ss/ebitmap.h
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*/
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)) && \
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(LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)) || \
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(LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)) && \
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(LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0))
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#ifdef HISI_SELINUX_EBITMAP_RO
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#define CONFIG_IS_HW_HISI
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#endif
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#endif
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extern long ksu_strncpy_from_user_nofault(char *dst,
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const void __user *unsafe_addr,
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long count);
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extern void ksu_android_ns_fs_check();
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extern struct file *ksu_filp_open_compat(const char *filename, int flags,
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umode_t mode);
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extern ssize_t ksu_kernel_read_compat(struct file *p, void *buf, size_t count,
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loff_t *pos);
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extern ssize_t ksu_kernel_write_compat(struct file *p, const void *buf,
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size_t count, loff_t *pos);
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/*
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* ksu_copy_from_user_retry
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* try nofault copy first, if it fails, try with plain
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* paramters are the same as copy_from_user
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* 0 = success
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*/
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static long ksu_copy_from_user_retry(void *to,
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const void __user *from, unsigned long count)
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{
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long ret = copy_from_user_nofault(to, from, count);
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if (likely(!ret))
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return ret;
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// we faulted! fallback to slow path
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return copy_from_user(to, from, count);
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}
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extern void ksu_seccomp_clear_cache(struct seccomp_filter *filter, int nr);
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extern void ksu_seccomp_allow_cache(struct seccomp_filter *filter, int nr);
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#endif
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