hc
2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb
kernel/kernel/fail_function.c
....@@ -163,10 +163,7 @@
163163
164164 static void fei_debugfs_remove_attr(struct fei_attr *attr)
165165 {
166
- struct dentry *dir;
167
-
168
- dir = debugfs_lookup(attr->kp.symbol_name, fei_debugfs_dir);
169
- debugfs_remove_recursive(dir);
166
+ debugfs_lookup_and_remove(attr->kp.symbol_name, fei_debugfs_dir);
170167 }
171168
172169 static int fei_kprobe_handler(struct kprobe *kp, struct pt_regs *regs)