diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index c6f8fca..400a5d5 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -686,7 +686,7 @@
  *
  * Returns 0 if access is permitted, -EACCES otherwise
  */
-static int smack_inode_permission(struct inode *inode, int mask)
+static int smack_inode_permission(struct inode *inode, int mask, unsigned flags)
 {
 	struct smk_audit_info ad;
 
@@ -696,6 +696,10 @@
 	 */
 	if (mask == 0)
 		return 0;
+
+	/* May be droppable after audit */
+	if (flags & IPERM_FLAG_RCU)
+		return -ECHILD;
 	smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_FS);
 	smk_ad_setfield_u_fs_inode(&ad, inode);
 	return smk_curacc(smk_of_inode(inode), mask, &ad);