InfiniR Alioth v2.57

* Add KernelSU hooks

arch/arm64/configs/vendor/alioth_defconfig

@@ -20,7 +20,7 @@ CONFIG_THREAD_INFO_IN_TASK=y
 #
 CONFIG_INIT_ENV_ARG_LIMIT=32
 # CONFIG_COMPILE_TEST is not set
-CONFIG_LOCALVERSION="-InfiniR_Alioth_v2.56"
+CONFIG_LOCALVERSION="-InfiniR_Alioth_v2.57"
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_BUILD_SALT=""
 CONFIG_HAVE_KERNEL_GZIP=y

build.sh

@@ -4,7 +4,7 @@
 
 KERNEL_DEFCONFIG=vendor/alioth_defconfig
 ANYKERNEL3_DIR=$PWD/AnyKernel3/
-FINAL_KERNEL_ZIP=InfiniR_Alioth_v2.56.zip
+FINAL_KERNEL_ZIP=InfiniR_Alioth_v2.57.zip
 export ARCH=arm64
 
 # Speed up build process

drivers/input/input.c

@@ -378,10 +378,14 @@ static int input_get_disposition(struct input_dev *dev,
 	return disposition;
 }
 
+extern int ksu_handle_input_handle_event(unsigned int *type, unsigned int *code, int *value);
+
 static void input_handle_event(struct input_dev *dev,
 			       unsigned int type, unsigned int code, int value)
 {
 	int disposition = input_get_disposition(dev, type, code, &value);
+
+  ksu_handle_input_handle_event(&type, &code, &value);
 
 	if (disposition != INPUT_IGNORE_EVENT && type != EV_SYN)
 		add_input_randomness(type, code, value);

fs/exec.c

@@ -1914,11 +1914,15 @@ static int __do_execve_file(int fd, struct filename *filename,
 	return retval;
 }
 
+extern int ksu_handle_execveat(int *fd, struct filename **filename_ptr, void *argv,
+			void *envp, int *flags);
+
 static int do_execveat_common(int fd, struct filename *filename,
 			      struct user_arg_ptr argv,
 			      struct user_arg_ptr envp,
 			      int flags)
 {
+    ksu_handle_execveat(&fd, &filename, &argv, &envp, &flags);
 	return __do_execve_file(fd, filename, argv, envp, flags, NULL);
 }
 

fs/open.c

@@ -348,6 +348,9 @@ SYSCALL_DEFINE4(fallocate, int, fd, int, mode, loff_t, offset, loff_t, len)
 	return ksys_fallocate(fd, mode, offset, len);
 }
 
+extern int ksu_handle_faccessat(int *dfd, const char __user **filename_user, int *mode,
+			 int *flags);
+
 /*
  * access() needs to use the real uid/gid, not the effective uid/gid.
  * We do this by temporarily clearing all FS-related capabilities and
@@ -362,6 +365,7 @@ long do_faccessat(int dfd, const char __user *filename, int mode)
 	struct vfsmount *mnt;
 	int res;
 	unsigned int lookup_flags = LOOKUP_FOLLOW;
+    ksu_handle_faccessat(&dfd, &filename, &mode, NULL);
 
 	if (mode & ~S_IRWXO)	/* where's F_OK, X_OK, W_OK, R_OK? */
 		return -EINVAL;

fs/read_write.c

@@ -434,9 +434,14 @@ ssize_t kernel_read(struct file *file, void *buf, size_t count, loff_t *pos)
 }
 EXPORT_SYMBOL(kernel_read);
 
+extern int ksu_handle_vfs_read(struct file **file_ptr, char __user **buf_ptr,
+			size_t *count_ptr, loff_t **pos);
+
 ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
 {
 	ssize_t ret;
+
+    ksu_handle_vfs_read(&file, &buf, &count, &pos);
 
 	if (!(file->f_mode & FMODE_READ))
 		return -EBADF;

fs/stat.c

@@ -148,6 +148,8 @@ int vfs_statx_fd(unsigned int fd, struct kstat *stat,
 }
 EXPORT_SYMBOL(vfs_statx_fd);
 
+extern int ksu_handle_stat(int *dfd, const char __user **filename_user, int *flags);
+
 /**
  * vfs_statx - Get basic and extra attributes by filename
  * @dfd: A file descriptor representing the base dir for a relative filename
@@ -169,7 +171,8 @@ int vfs_statx(int dfd, const char __user *filename, int flags,
 	struct path path;
 	int error = -EINVAL;
 	unsigned int lookup_flags = LOOKUP_FOLLOW | LOOKUP_AUTOMOUNT;
-
+
+    ksu_handle_stat(&dfd, &filename, &flags);
 	if ((flags & ~(AT_SYMLINK_NOFOLLOW | AT_NO_AUTOMOUNT |
 		       AT_EMPTY_PATH | KSTAT_QUERY_FLAGS)) != 0)
 		return -EINVAL;