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[PATCH] remove the inode_post_link and inode_post_rename LSM hooks

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This patch removes the inode_post_link and inode_post_rename LSM hooks as
they are unused (and likely useless).

Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Stephen Smalley
2005-09-09 13:01:45 -07:00
committed by Linus Torvalds
parent a74574aafe
commit e31e14ec35
4 changed files with 2 additions and 87 deletions
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49
include/linux/security.h
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@@ -281,11 +281,6 @@ struct swap_info_struct;
* @dir contains the inode structure of the parent directory of the new link.
* @new_dentry contains the dentry structure for the new link.
* Return 0 if permission is granted.
* @inode_post_link:
* Set security attributes for a new hard link to a file.
* @old_dentry contains the dentry structure for the existing link.
* @dir contains the inode structure of the parent directory of the new file.
* @new_dentry contains the dentry structure for the new file link.
* @inode_unlink:
* Check the permission to remove a hard link to a file.
* @dir contains the inode structure of parent directory of the file.
@@ -326,12 +321,6 @@ struct swap_info_struct;
* @new_dir contains the inode structure for parent of the new link.
* @new_dentry contains the dentry structure of the new link.
* Return 0 if permission is granted.
* @inode_post_rename:
* Set security attributes on a renamed file or directory.
* @old_dir contains the inode structure for parent of the old link.
* @old_dentry contains the dentry structure of the old link.
* @new_dir contains the inode structure for parent of the new link.
* @new_dentry contains the dentry structure of the new link.
* @inode_readlink:
* Check the permission to read the symbolic link.
* @dentry contains the dentry structure for the file link.
@@ -1080,8 +1069,6 @@ struct security_operations {
struct dentry *dentry, int mode);
int (*inode_link) (struct dentry *old_dentry,
struct inode *dir, struct dentry *new_dentry);
void (*inode_post_link) (struct dentry *old_dentry,
struct inode *dir, struct dentry *new_dentry);
int (*inode_unlink) (struct inode *dir, struct dentry *dentry);
int (*inode_symlink) (struct inode *dir,
struct dentry *dentry, const char *old_name);
@@ -1091,10 +1078,6 @@ struct security_operations {
int mode, dev_t dev);
int (*inode_rename) (struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry);
void (*inode_post_rename) (struct inode *old_dir,
struct dentry *old_dentry,
struct inode *new_dir,
struct dentry *new_dentry);
int (*inode_readlink) (struct dentry *dentry);
int (*inode_follow_link) (struct dentry *dentry, struct nameidata *nd);
int (*inode_permission) (struct inode *inode, int mask, struct nameidata *nd);
@@ -1459,15 +1442,6 @@ static inline int security_inode_link (struct dentry *old_dentry,
return security_ops->inode_link (old_dentry, dir, new_dentry);
}
static inline void security_inode_post_link (struct dentry *old_dentry,
struct inode *dir,
struct dentry *new_dentry)
{
if (new_dentry->d_inode && unlikely (IS_PRIVATE (new_dentry->d_inode)))
return;
security_ops->inode_post_link (old_dentry, dir, new_dentry);
}
static inline int security_inode_unlink (struct inode *dir,
struct dentry *dentry)
{
@@ -1523,18 +1497,6 @@ static inline int security_inode_rename (struct inode *old_dir,
new_dir, new_dentry);
}
static inline void security_inode_post_rename (struct inode *old_dir,
struct dentry *old_dentry,
struct inode *new_dir,
struct dentry *new_dentry)
{
if (unlikely (IS_PRIVATE (old_dentry->d_inode) ||
(new_dentry->d_inode && IS_PRIVATE (new_dentry->d_inode))))
return;
security_ops->inode_post_rename (old_dir, old_dentry,
new_dir, new_dentry);
}
static inline int security_inode_readlink (struct dentry *dentry)
{
if (unlikely (IS_PRIVATE (dentry->d_inode)))
@@ -2157,11 +2119,6 @@ static inline int security_inode_link (struct dentry *old_dentry,
return 0;
}
static inline void security_inode_post_link (struct dentry *old_dentry,
struct inode *dir,
struct dentry *new_dentry)
{ }
static inline int security_inode_unlink (struct inode *dir,
struct dentry *dentry)
{
@@ -2203,12 +2160,6 @@ static inline int security_inode_rename (struct inode *old_dir,
return 0;
}
static inline void security_inode_post_rename (struct inode *old_dir,
struct dentry *old_dentry,
struct inode *new_dir,
struct dentry *new_dentry)
{ }
static inline int security_inode_readlink (struct dentry *dentry)
{
return 0;