on 28/08/2013 03:39 Xin LI said the following:
> @@ -6250,8 +6250,11 @@ zfs_freebsd_rename(ap)
> ASSERT(ap->a_fcnp->cn_flags & (SAVENAME|SAVESTART));
> ASSERT(ap->a_tcnp->cn_flags & (SAVENAME|SAVESTART));
>
> - error = zfs_rename(fdvp, ap->a_fcnp->cn_nameptr, tdvp,
> - ap->a_tcnp->cn_nameptr, ap->a_fcnp->cn_cred, NULL, 0);
> + if (fdvp->v_mount == tdvp->v_mount)
> + error = zfs_rename(fdvp, ap->a_fcnp->cn_nameptr, tdvp,
> + ap->a_tcnp->cn_nameptr, ap->a_fcnp->cn_cred, NULL, 0);
> + else
> + error = EXDEV;
>
> if (tdvp == tvp)
> VN_RELE(tdvp);
So, I am still not sure if that is important or not, but this change still
misses
(tvp && (fvp->v_mount != tvp->v_mount))
check as found in ufs_rename.
--
Andriy Gapon
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