summaryrefslogtreecommitdiffstats
path: root/security/smack/smack_lsm.c
diff options
context:
space:
mode:
Diffstat (limited to 'security/smack/smack_lsm.c')
-rw-r--r--security/smack/smack_lsm.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 8f72641f94ab..7c76668ea3a6 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -1496,18 +1496,6 @@ static int smack_file_alloc_security(struct file *file)
}
/**
- * smack_file_free_security - clear a file security blob
- * @file: the object
- *
- * The security blob for a file is a pointer to the master
- * label list, so no memory is freed.
- */
-static void smack_file_free_security(struct file *file)
-{
- file->f_security = NULL;
-}
-
-/**
* smack_file_ioctl - Smack check on ioctls
* @file: the object
* @cmd: what to do
@@ -4559,6 +4547,7 @@ static int smack_dentry_create_files_as(struct dentry *dentry, int mode,
struct lsm_blob_sizes smack_blob_sizes __lsm_ro_after_init = {
.lbs_cred = sizeof(struct task_smack),
+ .lbs_file = sizeof(struct smack_known *),
};
static struct security_hook_list smack_hooks[] __lsm_ro_after_init = {
@@ -4595,7 +4584,6 @@ static struct security_hook_list smack_hooks[] __lsm_ro_after_init = {
LSM_HOOK_INIT(inode_getsecid, smack_inode_getsecid),
LSM_HOOK_INIT(file_alloc_security, smack_file_alloc_security),
- LSM_HOOK_INIT(file_free_security, smack_file_free_security),
LSM_HOOK_INIT(file_ioctl, smack_file_ioctl),
LSM_HOOK_INIT(file_lock, smack_file_lock),
LSM_HOOK_INIT(file_fcntl, smack_file_fcntl),