bsd/nfs/nfs_syscalls.c

126 extern int (*nfsrv_procs[NFS_NPROCS])(struct nfsrv_descript *nd,
414 	struct nameidata nd;
440 	NDINIT(&nd, LOOKUP, OP_LOOKUP, FOLLOW | LOCKLEAF | AUDITVNPATH1,
442 	error = namei(&nd);
445 	nameidone(&nd);
447 	vp = nd.ni_vp;
884 	struct nfsrv_descript *nd = NULL;
1000 				error = nfsrv_dorec(slp, nfsd, &nd);
1022 			if (nd) {
1023 				nfsm_chain_cleanup(&nd->nd_nmreq);
1024 				if (nd->nd_nam2)
1025 					mbuf_freem(nd->nd_nam2);
1026 				if (IS_VALID_CRED(nd->nd_cr))
1027 					kauth_cred_unref(&nd->nd_cr);
1028 				if (nd->nd_gss_context)
1029 					nfs_gss_svc_ctx_deref(nd->nd_gss_context);
1030 				FREE_ZONE(nd, sizeof(*nd), M_NFSRVDESC);
1031 				nd = NULL;
1041 		if (nd) {
1042 		    microuptime(&nd->nd_starttime);
1043 		    if (nd->nd_nam2)
1044 			nd->nd_nam = nd->nd_nam2;
1046 			nd->nd_nam = slp->ns_nam;
1048 		    cacherep = nfsrv_getcache(nd, slp, &mrep);
1053 			struct sockaddr *saddr = mbuf_data(nd->nd_nam);
1059 			if ((port >= IPPORT_RESERVED) && (nd->nd_procnum != NFSPROC_NULL)) {
1060 			    nd->nd_procnum = NFSPROC_NOOP;
1061 			    nd->nd_repstat = (NFSERR_AUTHERR | AUTH_TOOWEAK);
1075 			if (nd && (nd->nd_vers == NFS_VER3))
1081 			if (writes_todo || ((nd->nd_procnum == NFSPROC_WRITE) && (procrastinate > 0)))
1082 				error = nfsrv_writegather(&nd, slp, &context, &mrep);
1084 				error = (*(nfsrv_procs[nd->nd_procnum]))(nd, slp, &context, &mrep);
1097 						nd->nd_procnum, error);
1104 				nfsrv_updatecache(nd, FALSE, mrep);
1105 				if (nd->nd_nam2) {
1106 					mbuf_freem(nd->nd_nam2);
1107 					nd->nd_nam2 = NULL;
1111 			OSAddAtomic64(1, &nfsstats.srvrpccnt[nd->nd_procnum]);
1112 			nfsrv_updatecache(nd, TRUE, mrep);
1116 			if (nd->nd_gss_mb != NULL) {	// It's RPCSEC_GSS
1120 				error = nfs_gss_svc_protect_reply(nd, mrep);
1156 				    error = nfsrv_send(slp, nd->nd_nam2, m);
1165 			if (nd->nd_nam2) {
1166 				mbuf_freem(nd->nd_nam2);
1167 				nd->nd_nam2 = NULL;
1175 				nfsm_chain_cleanup(&nd->nd_nmreq);
1176 				if (IS_VALID_CRED(nd->nd_cr))
1177 					kauth_cred_unref(&nd->nd_cr);
1178 				if (nd->nd_gss_context)
1179 					nfs_gss_svc_ctx_deref(nd->nd_gss_context);
1180 				FREE_ZONE(nd, sizeof(*nd), M_NFSRVDESC);
1187 			mbuf_freem(nd->nd_nam2);
1188 			nd->nd_nam2 = NULL;
1192 		    if (nd) {
1193 			nfsm_chain_cleanup(&nd->nd_nmreq);
1194 			if (nd->nd_nam2)
1195 				mbuf_freem(nd->nd_nam2);
1196 			if (IS_VALID_CRED(nd->nd_cr))
1197 				kauth_cred_unref(&nd->nd_cr);
1198 			if (nd->nd_gss_context)
1199 				nfs_gss_svc_ctx_deref(nd->nd_gss_context);
1200 			FREE_ZONE(nd, sizeof(*nd), M_NFSRVDESC);
1201 			nd = NULL;
1220 		nd = NULL;
1223 			error = nfsrv_dorec(slp, nfsd, &nd);
1230 		if (!nd) {