~hc/RK356X_SDK_RELEASE.git

..	..	@@ -785,6 +785,7 @@
785	785	static int dbgfs_rm_context(char *name)
786	786	{
787	787	struct dentry root, dir, **new_dirs;
	788	+ struct inode *inode;
788	789	struct damon_ctx **new_ctxs;
789	790	int i, j;
790	791	int ret = 0;
..	..	@@ -800,6 +801,12 @@
800	801	if (!dir)
801	802	return -ENOENT;
802	803
	804	+ inode = d_inode(dir);
	805	+ if (!S_ISDIR(inode->i_mode)) {
	806	+ ret = -EINVAL;
	807	+ goto out_dput;
	808	+ }
	809	+
803	810	new_dirs = kmalloc_array(dbgfs_nr_ctxs - 1, sizeof(*dbgfs_dirs),
804	811	GFP_KERNEL);
805	812	if (!new_dirs) {