From 7e2deb7ce8f662bce877dbfd3b0053e9559c25a3 Mon Sep 17 00:00:00 2001
From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Date: Thu, 8 Jul 2010 21:57:41 +0900
Subject: [PATCH] TOMOYO: Explicitly set file_operations->llseek pointer.
TOMOYO does not deal offset pointer. Thus seek operation makes
no sense. Changing default seek operation from default_llseek()
to no_llseek() might break some applications. Thus, explicitly
set noop_llseek().
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>
---
security/tomoyo/securityfs_if.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/security/tomoyo/securityfs_if.c b/security/tomoyo/securityfs_if.c
index 9967c1c5c713..e43d5554b506 100644
--- a/security/tomoyo/securityfs_if.c
+++ b/security/tomoyo/securityfs_if.c
@@ -95,6 +95,7 @@ static const struct file_operations tomoyo_operations = {
.poll = tomoyo_poll,
.read = tomoyo_read,
.write = tomoyo_write,
+ .llseek = noop_llseek,
};
/**
--
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