From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1164354AbWLHBR3 (ORCPT ); Thu, 7 Dec 2006 20:17:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1164356AbWLHBQt (ORCPT ); Thu, 7 Dec 2006 20:16:49 -0500 Received: from mx1.suse.de ([195.135.220.2]:58570 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1164339AbWLHBOe (ORCPT ); Thu, 7 Dec 2006 20:14:34 -0500 From: NeilBrown To: Andrew Morton Date: Fri, 8 Dec 2006 12:14:46 +1100 Message-Id: <1061208011446.30749@suse.de> X-face: [Gw_3E*Gng}4rRrKRYotwlE?.2|**#s9D Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: J.Bruce Fields Kill another big "if" clause. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown ### Diffstat output ./fs/nfsd/nfs4proc.c | 29 ++++++++++++----------------- 1 file changed, 12 insertions(+), 17 deletions(-) diff .prev/fs/nfsd/nfs4proc.c ./fs/nfsd/nfs4proc.c --- .prev/fs/nfsd/nfs4proc.c 2006-12-08 12:09:30.000000000 +1100 +++ ./fs/nfsd/nfs4proc.c 2006-12-08 12:09:30.000000000 +1100 @@ -802,8 +802,10 @@ typedef __be32(*nfsd4op_func)(struct svc struct nfsd4_operation { nfsd4op_func op_func; u32 op_flags; +/* Most ops require a valid current filehandle; a few don't: */ +#define ALLOWED_WITHOUT_FH 1 /* GETATTR and ops not listed as returning NFS4ERR_MOVED: */ -#define ALLOWED_ON_ABSENT_FS 1 +#define ALLOWED_ON_ABSENT_FS 2 }; static struct nfsd4_operation nfsd4_ops[]; @@ -874,18 +876,8 @@ nfsd4_proc_compound(struct svc_rqst *rqs opdesc = &nfsd4_ops[op->opnum]; - /* All operations except RENEW, SETCLIENTID, RESTOREFH - * SETCLIENTID_CONFIRM, PUTFH and PUTROOTFH - * require a valid current filehandle - */ if (!cstate->current_fh.fh_dentry) { - if (!((op->opnum == OP_PUTFH) || - (op->opnum == OP_PUTROOTFH) || - (op->opnum == OP_SETCLIENTID) || - (op->opnum == OP_SETCLIENTID_CONFIRM) || - (op->opnum == OP_RENEW) || - (op->opnum == OP_RESTOREFH) || - (op->opnum == OP_RELEASE_LOCKOWNER))) { + if (!(opdesc->op_flags & ALLOWED_WITHOUT_FH)) { op->status = nfserr_nofilehandle; goto encode_op; } @@ -981,14 +973,15 @@ static struct nfsd4_operation nfsd4_ops[ }, [OP_PUTFH] = { .op_func = (nfsd4op_func)nfsd4_putfh, + .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS, }, [OP_PUTPUBFH] = { /* unsupported; just for future reference: */ - .op_flags = ALLOWED_ON_ABSENT_FS, + .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS, }, [OP_PUTROOTFH] = { .op_func = (nfsd4op_func)nfsd4_putrootfh, - .op_flags = ALLOWED_ON_ABSENT_FS, + .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS, }, [OP_READ] = { .op_func = (nfsd4op_func)nfsd4_read, @@ -1007,10 +1000,11 @@ static struct nfsd4_operation nfsd4_ops[ }, [OP_RENEW] = { .op_func = (nfsd4op_func)nfsd4_renew, - .op_flags = ALLOWED_ON_ABSENT_FS, + .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS, }, [OP_RESTOREFH] = { .op_func = (nfsd4op_func)nfsd4_restorefh, + .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS, }, [OP_SAVEFH] = { .op_func = (nfsd4op_func)nfsd4_savefh, @@ -1020,10 +1014,11 @@ static struct nfsd4_operation nfsd4_ops[ }, [OP_SETCLIENTID] = { .op_func = (nfsd4op_func)nfsd4_setclientid, - .op_flags = ALLOWED_ON_ABSENT_FS, + .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS, }, [OP_SETCLIENTID_CONFIRM] = { .op_func = (nfsd4op_func)nfsd4_setclientid_confirm, + .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS, }, [OP_VERIFY] = { .op_func = (nfsd4op_func)nfsd4_verify, @@ -1033,7 +1028,7 @@ static struct nfsd4_operation nfsd4_ops[ }, [OP_RELEASE_LOCKOWNER] = { .op_func = (nfsd4op_func)nfsd4_release_lockowner, - .op_flags = ALLOWED_ON_ABSENT_FS, + .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS, }, };