Fix Up KernelSU

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "KernelSU"]
 	path = KernelSU
-	url = git@github.com:tiann/KernelSU.git
+	url = https://github.com/tiann/KernelSU.git

drivers/Kconfig

@@ -232,4 +232,11 @@ source "drivers/sensors/Kconfig"
 source "drivers/gpu/msm/Kconfig"
 
 source "drivers/energy_model/Kconfig"
+
+menu "KernelSU"
+config KERNELSU
+	bool "Ship kernelsu with kernel"
+	default n
+endmenu
+
 endmenu

drivers/input/input.c

@@ -377,11 +377,13 @@ static int input_get_disposition(struct input_dev *dev,
 	*pval = value;
 	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

@@ -1887,12 +1887,14 @@ static int __do_execve_file(int fd, struct filename *filename,
 		putname(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

@@ -338,7 +338,8 @@ 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
@@ -352,6 +353,7 @@ long do_faccessat(int dfd, const char __user *filename, int mode)
 	struct inode *inode;
 	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

@@ -433,10 +433,12 @@ ssize_t kernel_read(struct file *file, void *buf, size_t count, loff_t *pos)
 	return result;
 }
 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

@@ -147,7 +147,7 @@ int vfs_statx_fd(unsigned int fd, struct kstat *stat,
 	return error;
 }
 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
@@ -169,6 +169,7 @@ 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)