/*
* Called by UFS when an inode is no longer active and should have its
* attributes stripped.
*/
void
ufs_extattr_vnode_inactive(struct vnode *vp, struct thread *td)
{
struct ufs_extattr_list_entry *uele;
struct mount *mp = vp->v_mount;
struct ufsmount *ump = VFSTOUFS(mp);
/*
* In that case, we cannot lock. We should not have any active vnodes
* on the fs if this is not yet initialized but is going to be, so
* this can go unlocked.
*/
if (!(ump->um_extattr.uepm_flags & UFS_EXTATTR_UEPM_INITIALIZED))
return;
ufs_extattr_uepm_lock(ump);
if (!(ump->um_extattr.uepm_flags & UFS_EXTATTR_UEPM_STARTED)) {
ufs_extattr_uepm_unlock(ump);
return;
}
LIST_FOREACH(uele, &ump->um_extattr.uepm_list, uele_entries)
ufs_extattr_rm(vp, uele->uele_attrnamespace,
uele->uele_attrname, NULL, td);
ufs_extattr_uepm_unlock(ump);
}
/*
* Vnode operation to remove a named attribute.
*/
int
ufs_deleteextattr(struct vop_deleteextattr_args *ap)
/*
vop_deleteextattr {
IN struct vnode *a_vp;
IN int a_attrnamespace;
IN const char *a_name;
IN struct ucred *a_cred;
IN struct thread *a_td;
};
*/
{
struct mount *mp = ap->a_vp->v_mount;
struct ufsmount *ump = VFSTOUFS(mp);
int error;
ufs_extattr_uepm_lock(ump);
error = ufs_extattr_rm(ap->a_vp, ap->a_attrnamespace, ap->a_name,
ap->a_cred, ap->a_td);
ufs_extattr_uepm_unlock(ump);
return (error);
}
/*
* Vnode operation to set a named attribute.
*/
int
ufs_vop_setextattr(void *v)
{
struct vop_setextattr_args /* {
IN struct vnode *a_vp;
IN int a_attrnamespace;
IN const char *a_name;
INOUT struct uio *a_uio;
IN struct ucred *a_cred;
IN struct proc *a_p;
} */ *ap = v;
struct mount *mp = ap->a_vp->v_mount;
struct ufsmount *ump = VFSTOUFS(mp);
int error;
ufs_extattr_uepm_lock(ump, ap->a_p);
if (ap->a_uio != NULL)
error = ufs_extattr_set(ap->a_vp, ap->a_attrnamespace,
ap->a_name, ap->a_uio, ap->a_cred, ap->a_p);
else
error = ufs_extattr_rm(ap->a_vp, ap->a_attrnamespace,
ap->a_name, ap->a_cred, ap->a_p);
ufs_extattr_uepm_unlock(ump, ap->a_p);
return (error);
}
