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kernel: remove ksu_compat_{open,read,write} because we're in the right context now

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Co-authored-by: weishu <twsxtd@gmail.com>
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weishu
2025-11-08 08:31:02 +00:00
committed by ShirkNeko
parent 4fc369a059
commit e171ca15cb
9 changed files with 103 additions and 204 deletions
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23
kernel/kernel_compat.h
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@@ -3,34 +3,11 @@
#include <linux/fs.h>
#include <linux/version.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
extern long ksu_strncpy_from_user_nofault(char *dst,
const void __user *unsafe_addr,
long count);
extern void ksu_android_ns_fs_check();
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);
/*
* ksu_copy_from_user_retry
* try nofault copy first, if it fails, try with plain