diff --git a/security/apparmor/file.c b/security/apparmor/file.c
index 2e128c2aa4dc8c0364a81d2446da4567fa5c2e94..bf508791cc1f13eb05c00a885b012c6cc3b84cf2 100644
--- a/security/apparmor/file.c
+++ b/security/apparmor/file.c
@@ -12,8 +12,13 @@
  * License.
  */
 
+#include <linux/tty.h>
+#include <linux/fdtable.h>
+#include <linux/file.h>
+
 #include "include/apparmor.h"
 #include "include/audit.h"
+#include "include/context.h"
 #include "include/file.h"
 #include "include/match.h"
 #include "include/path.h"
@@ -445,3 +450,70 @@ int aa_file_perm(const char *op, struct aa_profile *profile, struct file *file,
 	return aa_path_perm(op, profile, &file->f_path, PATH_DELEGATE_DELETED,
 			    request, &cond);
 }
+
+static void revalidate_tty(struct aa_profile *profile)
+{
+	struct tty_struct *tty;
+	int drop_tty = 0;
+
+	tty = get_current_tty();
+	if (!tty)
+		return;
+
+	spin_lock(&tty->files_lock);
+	if (!list_empty(&tty->tty_files)) {
+		struct tty_file_private *file_priv;
+		struct file *file;
+		/* TODO: Revalidate access to controlling tty. */
+		file_priv = list_first_entry(&tty->tty_files,
+					     struct tty_file_private, list);
+		file = file_priv->file;
+
+		if (aa_file_perm(OP_INHERIT, profile, file,
+				 MAY_READ | MAY_WRITE))
+			drop_tty = 1;
+	}
+	spin_unlock(&tty->files_lock);
+	tty_kref_put(tty);
+
+	if (drop_tty)
+		no_tty();
+}
+
+static int match_file(const void *p, struct file *file, unsigned int fd)
+{
+	struct aa_profile *profile = (struct aa_profile *)p;
+
+	if (aa_file_perm(OP_INHERIT, profile, file,
+			 aa_map_file_to_perms(file)))
+		return fd + 1;
+	return 0;
+}
+
+
+/* based on selinux's flush_unauthorized_files */
+void aa_inherit_files(const struct cred *cred, struct files_struct *files)
+{
+	struct aa_profile *profile = aa_get_newest_cred_profile(cred);
+	struct file *devnull = NULL;
+	unsigned int n;
+
+	revalidate_tty(profile);
+
+	/* Revalidate access to inherited open files. */
+	n = iterate_fd(files, 0, match_file, profile);
+	if (!n) /* none found? */
+		goto out;
+
+	devnull = dentry_open(&aa_null, O_RDWR, cred);
+	if (IS_ERR(devnull))
+		devnull = NULL;
+	/* replace all the matching ones with this */
+	do {
+		replace_fd(n - 1, devnull, 0);
+	} while ((n = iterate_fd(files, n, match_file, profile)) != 0);
+	if (devnull)
+		fput(devnull);
+out:
+	aa_put_profile(profile);
+}
diff --git a/security/apparmor/include/audit.h b/security/apparmor/include/audit.h
index 1aeb8550fb827f33dd293c806c2260a4be6cac90..d548261dd1b759a7ed95bde3ec8dadb9794b9150 100644
--- a/security/apparmor/include/audit.h
+++ b/security/apparmor/include/audit.h
@@ -69,6 +69,7 @@ enum audit_type {
 #define OP_FLOCK "file_lock"
 #define OP_FMMAP "file_mmap"
 #define OP_FMPROT "file_mprotect"
+#define OP_INHERIT "file_inherit"
 
 #define OP_CREATE "create"
 #define OP_POST_CREATE "post_create"
diff --git a/security/apparmor/include/file.h b/security/apparmor/include/file.h
index 19c483850770e21359aaf6d5d7dfe7439d56cb54..df76c208473a9c978df4e03c2821d6674a8a17f8 100644
--- a/security/apparmor/include/file.h
+++ b/security/apparmor/include/file.h
@@ -186,6 +186,8 @@ int aa_path_link(struct aa_profile *profile, struct dentry *old_dentry,
 int aa_file_perm(const char *op, struct aa_profile *profile, struct file *file,
 		 u32 request);
 
+void aa_inherit_files(const struct cred *cred, struct files_struct *files);
+
 static inline void aa_free_file_rules(struct aa_file_rules *rules)
 {
 	aa_put_dfa(rules->dfa);
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 3c6fa9753675d4927bd870e115e4368803d51762..7ba43c18687ad003f8677b13344c6db31fb6386a 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -417,6 +417,10 @@ static int common_file_perm(const char *op, struct file *file, u32 mask)
 	struct aa_profile *profile, *fprofile;
 	int error = 0;
 
+	/* don't reaudit files closed during inheritance */
+	if (file->f_path.dentry == aa_null.dentry)
+		return -EACCES;
+
 	fprofile = aa_cred_raw_profile(file->f_cred);
 	AA_BUG(!fprofile);
 
@@ -600,6 +604,8 @@ static void apparmor_bprm_committing_creds(struct linux_binprm *bprm)
 	    (unconfined(new_ctx->profile)))
 		return;
 
+	aa_inherit_files(bprm->cred, current->files);
+
 	current->pdeath_signal = 0;
 
 	/* reset soft limits and set hard limits for the new profile */