From 1b7e0403c6a72d18bebd4f2a6858b6c69c4bd428 Mon Sep 17 00:00:00 2001 From: Peter Staubach Date: Mon, 2 Nov 2009 16:59:07 -0500 Subject: nfsd: register NFS_ACL with rpcbind Modify the NFS server to register the NFS_ACL services with the rpcbind daemon. This allows the client to ping for the existence of the NFS_ACL support via commands such as "rpcinfo -t nfs_acl". This patch also modifies the NFS_ACL support so that responses to version 2 NULLPROC requests can be made. The changelog for the patch which turned off this functionality mentioned something about not registering the NFS_ACL as being part of some tradition. I can't find this tradition and the only other implementation which supports NFS_ACL does register them with the rpcbind daemon. Signed-off-by: Peter Staubach Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs2acl.c | 13 +++++++++++-- fs/nfsd/nfs3acl.c | 2 +- 2 files changed, 12 insertions(+), 3 deletions(-) (limited to 'fs/nfsd') diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c index 4e3219e8411..e2a17f0a96a 100644 --- a/fs/nfsd/nfs2acl.c +++ b/fs/nfsd/nfs2acl.c @@ -217,6 +217,16 @@ static int nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p, * XDR encode functions */ +/* + * There must be an encoding function for void results so svc_process + * will work properly. + */ +int +nfsaclsvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p, void *dummy) +{ + return xdr_ressize_check(rqstp, p); +} + /* GETACL */ static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p, struct nfsd3_getaclres *resp) @@ -308,7 +318,6 @@ static int nfsaclsvc_release_access(struct svc_rqst *rqstp, __be32 *p, } #define nfsaclsvc_decode_voidargs NULL -#define nfsaclsvc_encode_voidres NULL #define nfsaclsvc_release_void NULL #define nfsd3_fhandleargs nfsd_fhandle #define nfsd3_attrstatres nfsd_attrstat @@ -346,5 +355,5 @@ struct svc_version nfsd_acl_version2 = { .vs_proc = nfsd_acl_procedures2, .vs_dispatch = nfsd_dispatch, .vs_xdrsize = NFS3_SVC_XDRSIZE, - .vs_hidden = 1, + .vs_hidden = 0, }; diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c index 9981dbb377a..ff73596eb55 100644 --- a/fs/nfsd/nfs3acl.c +++ b/fs/nfsd/nfs3acl.c @@ -264,6 +264,6 @@ struct svc_version nfsd_acl_version3 = { .vs_proc = nfsd_acl_procedures3, .vs_dispatch = nfsd_dispatch, .vs_xdrsize = NFS3_SVC_XDRSIZE, - .vs_hidden = 1, + .vs_hidden = 0, }; -- cgit v1.2.3