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security: remove unused sb_get_mnt_opts hook 

The sb_get_mnt_opts() hook is unused, and is superseded by the
sb_show_options() hook.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Acked-by: James Morris <jmorris@namei.org>
This commit is contained in:
Miklos Szeredi 2008-07-03 20:56:04 +02:00 committed by James Morris
parent 2069f45784
commit b478a9f988
4 changed files with 0 additions and 29 deletions
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14
include/linux/security.h
View File

@ -291,10 +291,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* Update module state after a successful pivot.
* @old_path contains the path for the old root.
* @new_path contains the path for the new root.
* @sb_get_mnt_opts:
* Get the security relevant mount options used for a superblock
* @sb the superblock to get security mount options from
* @opts binary data structure containing all lsm mount data
* @sb_set_mnt_opts:
* Set the security relevant mount options used for a superblock
* @sb the superblock to set security mount options for
@ -1348,8 +1344,6 @@ struct security_operations {
struct path *new_path);
void (*sb_post_pivotroot) (struct path *old_path,
struct path *new_path);
int (*sb_get_mnt_opts) (const struct super_block *sb,
struct security_mnt_opts *opts);
int (*sb_set_mnt_opts) (struct super_block *sb,
struct security_mnt_opts *opts);
void (*sb_clone_mnt_opts) (const struct super_block *oldsb,
@ -1624,8 +1618,6 @@ void security_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *d
void security_sb_post_addmount(struct vfsmount *mnt, struct path *mountpoint);
int security_sb_pivotroot(struct path *old_path, struct path *new_path);
void security_sb_post_pivotroot(struct path *old_path, struct path *new_path);
int security_sb_get_mnt_opts(const struct super_block *sb,
struct security_mnt_opts *opts);
int security_sb_set_mnt_opts(struct super_block *sb, struct security_mnt_opts *opts);
void security_sb_clone_mnt_opts(const struct super_block *oldsb,
struct super_block *newsb);
@ -1942,12 +1934,6 @@ static inline int security_sb_pivotroot(struct path *old_path,
static inline void security_sb_post_pivotroot(struct path *old_path,
struct path *new_path)
{ }
static inline int security_sb_get_mnt_opts(const struct super_block *sb,
struct security_mnt_opts *opts)
{
security_init_mnt_opts(opts);
return 0;
}
static inline int security_sb_set_mnt_opts(struct super_block *sb,
struct security_mnt_opts *opts)

8
security/dummy.c
View File

@ -252,13 +252,6 @@ static void dummy_sb_post_pivotroot (struct path *old_path, struct path *new_pat
return;
}
static int dummy_sb_get_mnt_opts(const struct super_block *sb,
struct security_mnt_opts *opts)
{
security_init_mnt_opts(opts);
return 0;
}
static int dummy_sb_set_mnt_opts(struct super_block *sb,
struct security_mnt_opts *opts)
{
@ -1104,7 +1097,6 @@ void security_fixup_ops (struct security_operations *ops)
set_to_dummy_if_null(ops, sb_post_addmount);
set_to_dummy_if_null(ops, sb_pivotroot);
set_to_dummy_if_null(ops, sb_post_pivotroot);
set_to_dummy_if_null(ops, sb_get_mnt_opts);
set_to_dummy_if_null(ops, sb_set_mnt_opts);
set_to_dummy_if_null(ops, sb_clone_mnt_opts);
set_to_dummy_if_null(ops, sb_parse_opts_str);

6
security/security.c
View File

@ -348,12 +348,6 @@ void security_sb_post_pivotroot(struct path *old_path, struct path *new_path)
security_ops->sb_post_pivotroot(old_path, new_path);
}
int security_sb_get_mnt_opts(const struct super_block *sb,
struct security_mnt_opts *opts)
{
return security_ops->sb_get_mnt_opts(sb, opts);
}
int security_sb_set_mnt_opts(struct super_block *sb,
struct security_mnt_opts *opts)
{

1
security/selinux/hooks.c
View File

@ -5421,7 +5421,6 @@ static struct security_operations selinux_ops = {
.sb_statfs = selinux_sb_statfs,
.sb_mount = selinux_mount,
.sb_umount = selinux_umount,
.sb_get_mnt_opts = selinux_get_mnt_opts,
.sb_set_mnt_opts = selinux_set_mnt_opts,
.sb_clone_mnt_opts = selinux_sb_clone_mnt_opts,
.sb_parse_opts_str = selinux_parse_opts_str,