On Wed, 26 Nov 2008, David P. Quigley wrote: > diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h > index ea03667..144eacf 100644 > --- a/include/linux/nfs4.h > +++ b/include/linux/nfs4.h > @@ -21,6 +21,7 @@ > #define NFS4_FHSIZE 128 > #define NFS4_MAXPATHLEN PATH_MAX > #define NFS4_MAXNAMLEN NAME_MAX > +#define NFS4_MAXLABELLEN 4096 I can't recall if this has been discussed before, but why is the label length limited to this value? SELinux on-disk labels can be up to 64KB in size (XATTR_SIZE_MAX), and I'd like to ensure that we don't end up with an unnecessary disk vs. network label size incompatibility. While it seems unlikely that SELinux (and other forms of MAC) security labels would currently exceed 4K, we don't know how SELinux might be extended in the future, and should avoid limiting label flexibility beyond existing constraints. - James -- James Morris <jmorris@xxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
