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Synchronise some modifications

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Co-authored-by: Ylarod <me@ylarod.cn>
Co-authored-by: 5ec1cff <56485584+5ec1cff@users.noreply.github.com>
Co-authored-by: backslashxx <118538522+backslashxx@users.noreply.github.com>
Co-authored-by: u9521 <63995396+u9521@users.noreply.github.com>
Co-authored-by: Wang Han <416810799@qq.com>
Co-authored-by: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>
Co-authored-by: Faris <rissu.ntk@gmail.com>
This commit is contained in:
ShirkNeko
2025-11-18 21:27:22 +08:00
parent 07e7d129a0
commit e79b702fd6
29 changed files with 2435 additions and 2282 deletions
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58
kernel/kernel_compat.h
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@@ -3,7 +3,24 @@
#include <linux/fs.h>
#include <linux/version.h>
#include <linux/cred.h>
#include <linux/task_work.h>
#include <linux/fdtable.h>
#include "ss/policydb.h"
#include "linux/key.h"
/*
* Adapt to Huawei HISI kernel without affecting other kernels ,
* Huawei Hisi Kernel EBITMAP Enable or Disable Flag ,
* From ss/ebitmap.h
*/
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)) && \
(LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)) || \
(LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)) && \
(LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0))
#ifdef HISI_SELINUX_EBITMAP_RO
#define CONFIG_IS_HW_HISI
#endif
#endif
// Checks for UH, KDP and RKP
#ifdef SAMSUNG_UH_DRIVER_EXIST
@@ -13,29 +30,44 @@
#endif
extern long ksu_strncpy_from_user_nofault(char *dst,
const void __user *unsafe_addr,
long count);
const void __user *unsafe_addr,
long count);
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0) || \
defined(CONFIG_IS_HW_HISI) || \
defined(CONFIG_KSU_ALLOWLIST_WORKAROUND)
extern struct file *ksu_filp_open_compat(const char *filename, int flags,
umode_t mode);
extern ssize_t ksu_kernel_read_compat(struct file *p, void *buf, size_t count,
loff_t *pos);
extern ssize_t ksu_kernel_write_compat(struct file *p, const void *buf,
size_t count, loff_t *pos);
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0) || \
defined(CONFIG_IS_HW_HISI) || defined(CONFIG_KSU_ALLOWLIST_WORKAROUND)
extern struct key *init_session_keyring;
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0)
#define ksu_access_ok(addr, size) access_ok(addr, size)
#define ksu_access_ok(addr, size) access_ok(addr, size)
#else
#define ksu_access_ok(addr, size) access_ok(VERIFY_READ, addr, size)
#define ksu_access_ok(addr, size) access_ok(VERIFY_READ, addr, size)
#endif
// Linux >= 5.7
// task_work_add (struct, struct, enum)
// Linux pre-5.7
// task_work_add (struct, struct, bool)
#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 7, 0)
#define TWA_RESUME true
#ifndef TWA_RESUME
#define TWA_RESUME true
#endif
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0)
#define ksu_force_sig(sig) force_sig(sig);
static inline int do_close_fd(unsigned int fd)
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 11, 0)
return close_fd(fd);
#else
#define ksu_force_sig(sig) force_sig(sig, current);
return __close_fd(current->files, fd);
#endif
}
#endif
#endif