From aef862e91a87a685c8bd44fdbe2480fe876d2dc0 Mon Sep 17 00:00:00 2001
From: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>
Date: Sat, 21 Jun 2025 14:59:42 +0800
Subject: [PATCH] kernel: clean up ksu_inode_permission by removing unused code

---
 kernel/core_hook.c | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/kernel/core_hook.c b/kernel/core_hook.c
index 6f04dc16..0885ea73 100644
--- a/kernel/core_hook.c
+++ b/kernel/core_hook.c
@@ -601,7 +601,6 @@ static void try_umount(const char *mnt, bool check_mnt, int flags)
 #else
 	ksu_sys_umount(mnt, flags);
 #endif
-	path_put(&path);
 }
 
 int ksu_handle_setuid(struct cred *new, const struct cred *old)
@@ -673,18 +672,6 @@ int ksu_handle_setuid(struct cred *new, const struct cred *old)
 	return 0;
 }
 
-extern int ksu_handle_devpts(struct inode *inode); // sucompat.c
-
-static int ksu_inode_permission(struct inode *inode, int mask)
-{
-	if (unlikely(inode->i_sb && inode->i_sb->s_magic == DEVPTS_SUPER_MAGIC)) {
-#ifdef CONFIG_KSU_DEBUG
-		pr_info("%s: devpts inode accessed with mask: %x\n", __func__, mask);
-#endif
-		ksu_handle_devpts(inode);
-	}
-	return 0;
-}
 
 // kernel 4.4 and 4.9
 #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0) ||	\
@@ -728,7 +715,7 @@ static int ksu_task_fix_setuid(struct cred *new, const struct cred *old,
 
 #ifndef MODULE
 #ifndef KSU_HAS_DEVPTS_HANDLER
-extern int ksu_handle_devpts(struct inode *inode);
+extern int ksu_handle_devpts(struct inode *inode); // sucompat.c
 static int ksu_inode_permission(struct inode *inode, int mask)
 {
 	if (unlikely(inode->i_sb && inode->i_sb->s_magic == DEVPTS_SUPER_MAGIC)) {