security: remove dead hook sb_umount_close
Unused hook. Remove. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
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4 changed files with 0 additions and 21 deletions
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@ -628,7 +628,6 @@ repeat:
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mnt->mnt_pinned = 0;
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spin_unlock(&vfsmount_lock);
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acct_auto_close_mnt(mnt);
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security_sb_umount_close(mnt);
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goto repeat;
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}
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}
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@ -272,11 +272,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
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* @mnt contains the mounted file system.
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* @flags contains the unmount flags, e.g. MNT_FORCE.
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* Return 0 if permission is granted.
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* @sb_umount_close:
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* Close any files in the @mnt mounted filesystem that are held open by
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* the security module. This hook is called during an umount operation
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* prior to checking whether the filesystem is still busy.
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* @mnt contains the mounted filesystem.
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* @sb_umount_busy:
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* Handle a failed umount of the @mnt mounted filesystem, e.g. re-opening
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* any files that were closed by umount_close. This hook is called during
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@ -1479,7 +1474,6 @@ struct security_operations {
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int (*sb_mount) (char *dev_name, struct path *path,
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char *type, unsigned long flags, void *data);
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int (*sb_umount) (struct vfsmount *mnt, int flags);
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void (*sb_umount_close) (struct vfsmount *mnt);
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void (*sb_umount_busy) (struct vfsmount *mnt);
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void (*sb_post_remount) (struct vfsmount *mnt,
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unsigned long flags, void *data);
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@ -1777,7 +1771,6 @@ int security_sb_statfs(struct dentry *dentry);
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int security_sb_mount(char *dev_name, struct path *path,
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char *type, unsigned long flags, void *data);
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int security_sb_umount(struct vfsmount *mnt, int flags);
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void security_sb_umount_close(struct vfsmount *mnt);
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void security_sb_umount_busy(struct vfsmount *mnt);
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void security_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *data);
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void security_sb_post_addmount(struct vfsmount *mnt, struct path *mountpoint);
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@ -2096,9 +2089,6 @@ static inline int security_sb_umount(struct vfsmount *mnt, int flags)
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return 0;
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}
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static inline void security_sb_umount_close(struct vfsmount *mnt)
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{ }
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static inline void security_sb_umount_busy(struct vfsmount *mnt)
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{ }
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@ -85,10 +85,6 @@ static int cap_sb_umount(struct vfsmount *mnt, int flags)
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return 0;
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}
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static void cap_sb_umount_close(struct vfsmount *mnt)
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{
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}
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static void cap_sb_umount_busy(struct vfsmount *mnt)
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{
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}
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@ -937,7 +933,6 @@ void security_fixup_ops(struct security_operations *ops)
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set_to_cap_if_null(ops, sb_statfs);
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set_to_cap_if_null(ops, sb_mount);
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set_to_cap_if_null(ops, sb_umount);
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set_to_cap_if_null(ops, sb_umount_close);
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set_to_cap_if_null(ops, sb_umount_busy);
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set_to_cap_if_null(ops, sb_post_remount);
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set_to_cap_if_null(ops, sb_post_addmount);
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@ -311,11 +311,6 @@ int security_sb_umount(struct vfsmount *mnt, int flags)
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return security_ops->sb_umount(mnt, flags);
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}
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void security_sb_umount_close(struct vfsmount *mnt)
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{
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security_ops->sb_umount_close(mnt);
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}
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void security_sb_umount_busy(struct vfsmount *mnt)
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{
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security_ops->sb_umount_busy(mnt);
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