From 07c1de41d975459397945f2e6b2b7f5630912175 Mon Sep 17 00:00:00 2001
From: Chuyan Zhang <me@zcy.moe>
Date: Sun, 3 Dec 2023 00:58:03 -0800
Subject: remove some assertions...

---
 ayafs-core/src/filesystem/trait_impl.rs | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)

(limited to 'ayafs-core/src/filesystem/trait_impl.rs')

diff --git a/ayafs-core/src/filesystem/trait_impl.rs b/ayafs-core/src/filesystem/trait_impl.rs
index 48afac3..922486d 100644
--- a/ayafs-core/src/filesystem/trait_impl.rs
+++ b/ayafs-core/src/filesystem/trait_impl.rs
@@ -6,11 +6,7 @@ use crate::utils::{from_filetype, from_systime, time_now, to_fileattr, to_filety
 use crate::{AyaFS, TTL};
 use fuser::TimeOrNow::{Now, SpecificTime};
 use fuser::{FileType, Filesystem, KernelConfig, ReplyAttr, ReplyData, ReplyDirectory, ReplyEmpty, ReplyEntry, ReplyOpen, ReplyWrite, Request, TimeOrNow, ReplyStatfs, FileAttr, ReplyCreate};
-use libc::{
-    c_int, EACCES, EBADF, EEXIST, EINVAL, EIO, EISDIR, ENAMETOOLONG, ENOENT, ENOSPC, ENOTDIR,
-    ENOTEMPTY, EPERM, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY, RENAME_EXCHANGE,
-    RENAME_NOREPLACE, R_OK, S_ISGID, S_ISUID, S_IXGRP, S_IXOTH, S_IXUSR, W_OK,
-};
+use libc::{c_int, EACCES, EBADF, EEXIST, EINVAL, EIO, EISDIR, ENAMETOOLONG, ENOENT, ENOSPC, ENOTDIR, ENOTEMPTY, EPERM, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY, RENAME_EXCHANGE, RENAME_NOREPLACE, R_OK, S_ISGID, S_ISUID, S_IXGRP, S_IXOTH, S_IXUSR, W_OK, EFAULT};
 use log::{debug, trace};
 use std::ffi::OsStr;
 use std::os::unix::ffi::OsStrExt;
@@ -167,7 +163,10 @@ impl Filesystem for AyaFS {
                     let mut inode = inode.clone();
                     let (inode_index, _read, write) =
                         self.file_handle_map.get(&file_handle).unwrap();
-                    assert_eq!(ino as usize, *inode_index);
+                    if *inode_index != ino as usize {
+                        reply.error(EFAULT);
+                        return;
+                    }
                     if !write {
                         reply.error(EACCES);
                     } else {
@@ -1114,7 +1113,10 @@ impl Filesystem for AyaFS {
             .get(&fh)
             .cloned()
             .unwrap();
-        assert_eq!(inode_num, ino as usize);
+        if inode_num != ino as usize {
+            reply.error(EFAULT);
+            return;
+        }
         if let Some(inode) = self.get_inode(ino as usize) {
             if inode.is_dir() {
                 reply.error(EISDIR);
@@ -1194,7 +1196,10 @@ impl Filesystem for AyaFS {
             .get(&fh)
             .cloned()
             .unwrap();
-        assert_eq!(inode_num, ino as usize);
+        if inode_num != ino as usize {
+            reply.error(EFAULT);
+            return;
+        }
         if let Some(inode) = self.get_inode(inode_num) {
             if inode.is_dir() {
                 reply.error(EISDIR);
@@ -1336,7 +1341,10 @@ impl Filesystem for AyaFS {
         offset: i64,
         mut reply: ReplyDirectory,
     ) {
-        assert_eq!(self.file_handle_map.get(&fh).unwrap().0, ino as usize);
+        if self.file_handle_map.get(&fh).unwrap().0 != ino as usize {
+            reply.error(EFAULT);
+            return;
+        }
         if let Some(inode) = self.get_inode(ino as usize) {
             if !inode.is_dir() {
                 reply.error(ENOTDIR);
-- 
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