From cdcd90f9e450d4edb5fab0490119f9540874e882 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Wed, 7 Jul 2010 23:40:15 +0200
Subject: [PATCH] ima: use generic_file_llseek for securityfs
The default for llseek will change to no_llseek,
so securityfs users need to add explicit .llseek
assignments. Since we're dealing with regular
files from a VFS perspective, use generic_file_llseek.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
---
security/integrity/ima/ima_fs.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/security/integrity/ima/ima_fs.c b/security/integrity/ima/ima_fs.c
index 8fe736aabe71..ef21b96a0b42 100644
--- a/security/integrity/ima/ima_fs.c
+++ b/security/integrity/ima/ima_fs.c
@@ -45,7 +45,8 @@ static ssize_t ima_show_htable_violations(struct file *filp,
}
static const struct file_operations ima_htable_violations_ops = {
- .read = ima_show_htable_violations
+ .read = ima_show_htable_violations,
+ .llseek = generic_file_llseek,
};
static ssize_t ima_show_measurements_count(struct file *filp,
@@ -57,7 +58,8 @@ static ssize_t ima_show_measurements_count(struct file *filp,
}
static const struct file_operations ima_measurements_count_ops = {
- .read = ima_show_measurements_count
+ .read = ima_show_measurements_count,
+ .llseek = generic_file_llseek,
};
/* returns pointer to hlist_node */
@@ -319,7 +321,8 @@ static int ima_release_policy(struct inode *inode, struct file *file)
static const struct file_operations ima_measure_policy_ops = {
.open = ima_open_policy,
.write = ima_write_policy,
- .release = ima_release_policy
+ .release = ima_release_policy,
+ .llseek = generic_file_llseek,
};
int __init ima_fs_init(void)
--
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