From 0acfe93eb05bbcff0dcb0b2caa60cdf3212e0bbc Mon Sep 17 00:00:00 2001
From: James Morris <jmorris@namei.org>
Date: Wed, 26 Apr 2006 02:45:03 -0400
Subject: [PATCH] --- yaml --- r: 26209 b: refs/heads/master c:
 e7edf9cdeddc0cff125e8e658216efb2ff2b2219 h: refs/heads/master i:   26207:
 bcbc8fb10542c4f18cffed366c3dcee7c3161446 v: v3

---
 [refs]            | 2 +-
 trunk/fs/compat.c | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index cbe5af9ec990..49970d105c07 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a090d9132c1e53e3517111123680c15afb25c0a4
+refs/heads/master: e7edf9cdeddc0cff125e8e658216efb2ff2b2219
diff --git a/trunk/fs/compat.c b/trunk/fs/compat.c
index 7f8e26ea427c..2e32bd340474 100644
--- a/trunk/fs/compat.c
+++ b/trunk/fs/compat.c
@@ -1217,6 +1217,10 @@ static ssize_t compat_do_readv_writev(int type, struct file *file,
 	if (ret < 0)
 		goto out;
 
+	ret = security_file_permission(file, type == READ ? MAY_READ:MAY_WRITE);
+	if (ret)
+		goto out;
+
 	fnv = NULL;
 	if (type == READ) {
 		fn = file->f_op->read;