kernel: Fix compatibility with nongki kernels (#594)

2025-11-18 00:25:48 +08:00
parent c4faf57ca9
commit fb539fae57
5 changed files with 36 additions and 6 deletions
--- a/kernel/supercalls.c
+++ b/kernel/supercalls.c
@@ -466,7 +466,12 @@ static int do_get_wrapper_fd(void __user *arg) {
    struct inode* wrapper_inode = file_inode(pf);
    // copy original inode mode
    wrapper_inode->i_mode = file_inode(f)->i_mode;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0) || defined(KSU_OPTIONAL_SELINUX_INODE)
    struct inode_security_struct *sec = selinux_inode(wrapper_inode);
+#else
+    struct inode_security_struct *sec =
+        (struct inode_security_struct *)wrapper_inode->i_security;
+#endif
    if (sec) {
        sec->sid = ksu_file_sid;
    }