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authorMiklos Szeredi <mszeredi@suse.cz>2008-07-03 20:56:04 +0200
committerJames Morris <jmorris@namei.org>2008-07-14 15:02:05 +1000
commitb478a9f9889c81e88077d1495daadee64c0af541 (patch)
treed1a843fab53dd4b28b45172ba0b90417c4eefc48
parent2069f457848f846cb31149c9aa29b330a6b66d1b (diff)
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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The sb_get_mnt_opts() hook is unused, and is superseded by the sb_show_options() hook.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>
-rw-r--r--include/linux/security.h14
-rw-r--r--security/dummy.c8
-rw-r--r--security/security.c6
-rw-r--r--security/selinux/hooks.c1
4 files changed, 0 insertions, 29 deletions
diff --git a/include/linux/security.h b/include/linux/security.h
index c8ad8ec684b..43c6357568a 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -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)
diff --git a/security/dummy.c b/security/dummy.c
index c155f08e9dd..79385669164 100644
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -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);
diff --git a/security/security.c b/security/security.c
index de74fdccde2..28b2860c112 100644
--- a/security/security.c
+++ b/security/security.c
@@ -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)
{
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 33dee83fdd2..745a69e74e3 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -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,