+ else if (ret==1) {
+ if (!printed) {
+ dump_stack();
+ printed=1;
+ }
+ }
+
+
+ return 0;
+}
+
+static int lookup_slow_entry(struct kretprobe_instance *ri, struct pt_regs *regs) {
+ int ret = -1;
+ struct procprotect_ctx *ctx;
+ struct nameidata *nd = (struct nameidata *) regs->di;
+ struct qstr *q = (struct qstr *) regs->si;
+ struct path *p = (struct path *) regs->dx;
+
+ struct dentry *parent = nd->path.dentry;
+ struct inode *pinode = parent->d_inode;
+
+ printk(KERN_CRIT "Entered lookup slow");
+ if (pinode->i_sb->s_magic == PROC_SUPER_MAGIC
+ && current->nsproxy->mnt_ns!=init_task.nsproxy->mnt_ns) {
+ ctx = (struct procprotect_ctx *) ri->data;
+ ctx->flags = nd->flags;
+ ctx->path = p;
+ ret = 0;
+ }
+
+ return ret;