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[PATCH] switch a bunch of LSM hooks from nameidata to path

Browse source 
Namely, ones from namespace.c

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2008-03-22 17:48:24 -04:00
parent 1a60a28077
commit b5266eb4c8
6 changed files with 53 additions and 52 deletions
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11
fs/namespace.c
View file

@ -1220,7 +1220,7 @@ static int graft_tree(struct vfsmount *mnt, struct nameidata *nd)
if (IS_DEADDIR(nd->path.dentry->d_inode))
goto out_unlock;
err = security_sb_check_sb(mnt, nd);
err = security_sb_check_sb(mnt, &nd->path);
if (err)
goto out_unlock;
@ -1230,7 +1230,7 @@ static int graft_tree(struct vfsmount *mnt, struct nameidata *nd)
out_unlock:
mutex_unlock(&nd->path.dentry->d_inode->i_mutex);
if (!err)
security_sb_post_addmount(mnt, nd);
security_sb_post_addmount(mnt, &nd->path);
return err;
}
@ -1746,7 +1746,8 @@ long do_mount(char *dev_name, char *dir_name, char *type_page,
if (retval)
return retval;
retval = security_sb_mount(dev_name, &nd, type_page, flags, data_page);
retval = security_sb_mount(dev_name, &nd.path,
type_page, flags, data_page);
if (retval)
goto dput_out;
@ -2007,7 +2008,7 @@ asmlinkage long sys_pivot_root(const char __user * new_root,
if (error)
goto out1;
error = security_sb_pivotroot(&old_nd, &new_nd);
error = security_sb_pivotroot(&old_nd.path, &new_nd.path);
if (error) {
path_put(&old_nd.path);
goto out1;
@ -2070,7 +2071,7 @@ asmlinkage long sys_pivot_root(const char __user * new_root,
touch_mnt_namespace(current->nsproxy->mnt_ns);
spin_unlock(&vfsmount_lock);
chroot_fs_refs(&user_nd.path, &new_nd.path);
security_sb_post_pivotroot(&user_nd, &new_nd);
security_sb_post_pivotroot(&user_nd.path, &new_nd.path);
error = 0;
path_put(&root_parent);
path_put(&parent_path);