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-rw-r--r--fs/inode.c1
-rw-r--r--include/linux/fs.h8
-rw-r--r--include/linux/security.h1
3 files changed, 7 insertions, 3 deletions
diff --git a/fs/inode.c b/fs/inode.c
index f5c04dd9ae8a..abf77471e6c4 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -133,7 +133,6 @@ static struct inode *alloc_inode(struct super_block *sb)
inode->i_bdev = NULL;
inode->i_cdev = NULL;
inode->i_rdev = 0;
- inode->i_security = NULL;
inode->dirtied_when = 0;
if (security_inode_alloc(inode)) {
if (inode->i_sb->s_op->destroy_inode)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 4caec6cebc42..6eafbe309483 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -553,7 +553,9 @@ struct inode {
unsigned int i_flags;
atomic_t i_writecount;
+#ifdef CONFIG_SECURITY
void *i_security;
+#endif
void *i_private; /* fs or device private pointer */
#ifdef __NEED_I_SIZE_ORDERED
seqcount_t i_size_seqcount;
@@ -645,7 +647,6 @@ struct fown_struct {
rwlock_t lock; /* protects pid, uid, euid fields */
int pid; /* pid or -pgrp where SIGIO should be sent */
uid_t uid, euid; /* uid/euid of process setting the owner */
- void *security;
int signum; /* posix.1b rt signal to be delivered on IO */
};
@@ -688,8 +689,9 @@ struct file {
struct file_ra_state f_ra;
unsigned long f_version;
+#ifdef CONFIG_SECURITY
void *f_security;
-
+#endif
/* needed for tty driver, and maybe others */
void *private_data;
@@ -877,7 +879,9 @@ struct super_block {
int s_syncing;
int s_need_sync_fs;
atomic_t s_active;
+#ifdef CONFIG_SECURITY
void *s_security;
+#endif
struct xattr_handler **s_xattr;
struct list_head s_inodes; /* all inodes */
diff --git a/include/linux/security.h b/include/linux/security.h
index 9f56fb8a4a6c..9b5fea81f55e 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1595,6 +1595,7 @@ static inline void security_sb_post_pivotroot (struct nameidata *old_nd,
static inline int security_inode_alloc (struct inode *inode)
{
+ inode->i_security = NULL;
return security_ops->inode_alloc_security (inode);
}