From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/fs/fuse/inode.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/kernel/fs/fuse/inode.c b/kernel/fs/fuse/inode.c
index 50c595b..47490cc 100644
--- a/kernel/fs/fuse/inode.c
+++ b/kernel/fs/fuse/inode.c
@@ -713,6 +713,7 @@
fc->pid_ns = get_pid_ns(task_active_pid_ns(current));
fc->user_ns = get_user_ns(user_ns);
fc->max_pages = FUSE_DEFAULT_MAX_PAGES_PER_REQ;
+ fc->max_pages_limit = FUSE_MAX_MAX_PAGES;
INIT_LIST_HEAD(&fc->mounts);
list_add(&fm->fc_entry, &fc->mounts);
@@ -1059,7 +1060,7 @@
fc->abort_err = 1;
if (arg->flags & FUSE_MAX_PAGES) {
fc->max_pages =
- min_t(unsigned int, FUSE_MAX_MAX_PAGES,
+ min_t(unsigned int, fc->max_pages_limit,
max_t(unsigned int, arg->max_pages, 1));
}
if (IS_ENABLED(CONFIG_FUSE_DAX) &&
@@ -1617,7 +1618,7 @@
struct fuse_mount *fm = get_fuse_mount_super(sb);
bool last;
- if (fm) {
+ if (sb->s_root) {
last = fuse_mount_remove(fm);
if (last)
fuse_conn_destroy(fm);
--
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