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Diffstat (limited to 'fs/namespace.c')
-rw-r--r--fs/namespace.c19
1 files changed, 3 insertions, 16 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index 8174c8ab5c70..88058de59c7c 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -628,7 +628,6 @@ repeat:
mnt->mnt_pinned = 0;
spin_unlock(&vfsmount_lock);
acct_auto_close_mnt(mnt);
- security_sb_umount_close(mnt);
goto repeat;
}
}
@@ -1117,8 +1116,6 @@ static int do_umount(struct vfsmount *mnt, int flags)
retval = 0;
}
spin_unlock(&vfsmount_lock);
- if (retval)
- security_sb_umount_busy(mnt);
up_write(&namespace_sem);
release_mounts(&umount_list);
return retval;
@@ -1432,20 +1429,13 @@ static int graft_tree(struct vfsmount *mnt, struct path *path)
err = -ENOENT;
mutex_lock(&path->dentry->d_inode->i_mutex);
- if (IS_DEADDIR(path->dentry->d_inode))
- goto out_unlock;
-
- err = security_sb_check_sb(mnt, path);
- if (err)
+ if (cant_mount(path->dentry))
goto out_unlock;
- err = -ENOENT;
if (!d_unlinked(path->dentry))
err = attach_recursive_mnt(mnt, path, NULL);
out_unlock:
mutex_unlock(&path->dentry->d_inode->i_mutex);
- if (!err)
- security_sb_post_addmount(mnt, path);
return err;
}
@@ -1581,8 +1571,6 @@ static int do_remount(struct path *path, int flags, int mnt_flags,
}
up_write(&sb->s_umount);
if (!err) {
- security_sb_post_remount(path->mnt, flags, data);
-
spin_lock(&vfsmount_lock);
touch_mnt_namespace(path->mnt->mnt_ns);
spin_unlock(&vfsmount_lock);
@@ -1623,7 +1611,7 @@ static int do_move_mount(struct path *path, char *old_name)
err = -ENOENT;
mutex_lock(&path->dentry->d_inode->i_mutex);
- if (IS_DEADDIR(path->dentry->d_inode))
+ if (cant_mount(path->dentry))
goto out1;
if (d_unlinked(path->dentry))
@@ -2234,7 +2222,7 @@ SYSCALL_DEFINE2(pivot_root, const char __user *, new_root,
if (!check_mnt(root.mnt))
goto out2;
error = -ENOENT;
- if (IS_DEADDIR(new.dentry->d_inode))
+ if (cant_mount(old.dentry))
goto out2;
if (d_unlinked(new.dentry))
goto out2;
@@ -2277,7 +2265,6 @@ SYSCALL_DEFINE2(pivot_root, const char __user *, new_root,
touch_mnt_namespace(current->nsproxy->mnt_ns);
spin_unlock(&vfsmount_lock);
chroot_fs_refs(&root, &new);
- security_sb_post_pivotroot(&root, &new);
error = 0;
path_put(&root_parent);
path_put(&parent_path);