From owner-svn-src-all@FreeBSD.ORG Mon Jun 28 01:16:35 2010 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1230A106566C; Mon, 28 Jun 2010 01:16:35 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id F3CB98FC18; Mon, 28 Jun 2010 01:16:34 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o5S1GYvU053177; Mon, 28 Jun 2010 01:16:34 GMT (envelope-from kib@svn.freebsd.org) Received: (from kib@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id o5S1GYgu053167; Mon, 28 Jun 2010 01:16:34 GMT (envelope-from kib@svn.freebsd.org) Message-Id: <201006280116.o5S1GYgu053167@svn.freebsd.org> From: Konstantin Belousov Date: Mon, 28 Jun 2010 01:16:34 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org X-SVN-Group: stable-8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r209556 - in stable/8/sys: fs/nfsclient fs/nfsserver nfsclient X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Jun 2010 01:16:35 -0000 Author: kib Date: Mon Jun 28 01:16:34 2010 New Revision: 209556 URL: http://svn.freebsd.org/changeset/base/209556 Log: MFC r209120: In NFS clients, instead of inconsistently using #ifdef DIAGNOSTIC and #ifndef DIAGNOSTIC for debug assertions, prefer KASSERT(). Also change one #ifdef DIAGNOSTIC in the new nfs server. Modified: stable/8/sys/fs/nfsclient/nfs_clbio.c stable/8/sys/fs/nfsclient/nfs_clcomsubs.c stable/8/sys/fs/nfsclient/nfs_clrpcops.c stable/8/sys/fs/nfsclient/nfs_clsubs.c stable/8/sys/fs/nfsclient/nfs_clvnops.c stable/8/sys/fs/nfsserver/nfs_nfsdsocket.c stable/8/sys/nfsclient/nfs_bio.c stable/8/sys/nfsclient/nfs_subs.c stable/8/sys/nfsclient/nfs_vnops.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/xen/xenpci/ (props changed) Modified: stable/8/sys/fs/nfsclient/nfs_clbio.c ============================================================================== --- stable/8/sys/fs/nfsclient/nfs_clbio.c Sun Jun 27 23:11:35 2010 (r209555) +++ stable/8/sys/fs/nfsclient/nfs_clbio.c Mon Jun 28 01:16:34 2010 (r209556) @@ -449,10 +449,7 @@ ncl_bioread(struct vnode *vp, struct uio int seqcount; int nra, error = 0, n = 0, on = 0; -#ifdef DIAGNOSTIC - if (uio->uio_rw != UIO_READ) - panic("ncl_read mode"); -#endif + KASSERT(uio->uio_rw == UIO_READ, ("ncl_read mode")); if (uio->uio_resid == 0) return (0); if (uio->uio_offset < 0) /* XXX VDIR cookies can be negative */ @@ -878,12 +875,9 @@ ncl_write(struct vop_write_args *ap) int n, on, error = 0; struct proc *p = td?td->td_proc:NULL; -#ifdef DIAGNOSTIC - if (uio->uio_rw != UIO_WRITE) - panic("ncl_write mode"); - if (uio->uio_segflg == UIO_USERSPACE && uio->uio_td != curthread) - panic("ncl_write proc"); -#endif + KASSERT(uio->uio_rw == UIO_WRITE, ("ncl_write mode")); + KASSERT(uio->uio_segflg != UIO_USERSPACE || uio->uio_td == curthread, + ("ncl_write proc")); if (vp->v_type != VREG) return (EIO); mtx_lock(&np->n_mtx); Modified: stable/8/sys/fs/nfsclient/nfs_clcomsubs.c ============================================================================== --- stable/8/sys/fs/nfsclient/nfs_clcomsubs.c Sun Jun 27 23:11:35 2010 (r209555) +++ stable/8/sys/fs/nfsclient/nfs_clcomsubs.c Mon Jun 28 01:16:34 2010 (r209556) @@ -194,10 +194,7 @@ nfsm_uiombuf(struct nfsrv_descript *nd, int uiosiz, clflg, rem; char *cp, *tcp; -#ifdef DIAGNOSTIC - if (uiop->uio_iovcnt != 1) - panic("nfsm_uiotombuf: iovcnt != 1"); -#endif + KASSERT(uiop->uio_iovcnt == 1, ("nfsm_uiotombuf: iovcnt != 1")); if (siz > ncl_mbuf_mlen) /* or should it >= MCLBYTES ?? */ clflg = 1; @@ -346,10 +343,7 @@ nfscl_getcookie(struct nfsnode *np, off_ pos = off / NFS_DIRBLKSIZ; if (pos == 0) { -#ifdef DIAGNOSTIC - if (add) - panic("nfs getcookie add at 0"); -#endif + KASSERT(!add, ("nfs getcookie add at 0")); return (&nfs_nullcookie); } pos--; Modified: stable/8/sys/fs/nfsclient/nfs_clrpcops.c ============================================================================== --- stable/8/sys/fs/nfsclient/nfs_clrpcops.c Sun Jun 27 23:11:35 2010 (r209555) +++ stable/8/sys/fs/nfsclient/nfs_clrpcops.c Mon Jun 28 01:16:34 2010 (r209556) @@ -1452,10 +1452,7 @@ nfsrpc_writerpc(vnode_t vp, struct uio * struct nfsrv_descript *nd = &nfsd; nfsattrbit_t attrbits; -#ifdef DIAGNOSTIC - if (uiop->uio_iovcnt != 1) - panic("nfs: writerpc iovcnt > 1"); -#endif + KASSERT(uiop->uio_iovcnt == 1, ("nfs: writerpc iovcnt > 1")); *attrflagp = 0; tsiz = uio_uio_resid(uiop); NFSLOCKMNT(nmp); @@ -2508,10 +2505,9 @@ nfsrpc_readdir(vnode_t vp, struct uio *u u_int32_t *tl2 = NULL; size_t tresid; -#ifdef DIAGNOSTIC - if (uiop->uio_iovcnt != 1 || (uio_uio_resid(uiop) & (DIRBLKSIZ - 1))) - panic("nfs readdirrpc bad uio"); -#endif + KASSERT(uiop->uio_iovcnt == 1 && + (uio_uio_resid(uiop) & (DIRBLKSIZ - 1)) == 0, + ("nfs readdirrpc bad uio")); /* * There is no point in reading a lot more than uio_resid, however @@ -2946,10 +2942,9 @@ nfsrpc_readdirplus(vnode_t vp, struct ui size_t tresid; u_int32_t *tl2 = NULL, fakefileno = 0xffffffff, rderr; -#ifdef DIAGNOSTIC - if (uiop->uio_iovcnt != 1 || (uio_uio_resid(uiop) & (DIRBLKSIZ - 1))) - panic("nfs readdirplusrpc bad uio"); -#endif + KASSERT(uiop->uio_iovcnt == 1 && + (uio_uio_resid(uiop) & (DIRBLKSIZ - 1)) == 0, + ("nfs readdirplusrpc bad uio")); *attrflagp = 0; if (eofp != NULL) *eofp = 0; Modified: stable/8/sys/fs/nfsclient/nfs_clsubs.c ============================================================================== --- stable/8/sys/fs/nfsclient/nfs_clsubs.c Sun Jun 27 23:11:35 2010 (r209555) +++ stable/8/sys/fs/nfsclient/nfs_clsubs.c Mon Jun 28 01:16:34 2010 (r209556) @@ -282,10 +282,7 @@ ncl_getcookie(struct nfsnode *np, off_t pos = (uoff_t)off / NFS_DIRBLKSIZ; if (pos == 0 || off < 0) { -#ifdef DIAGNOSTIC - if (add) - panic("nfs getcookie add at <= 0"); -#endif + KASSERT(!add, ("nfs getcookie add at <= 0")); return (&nfs_nullcookie); } pos--; @@ -336,10 +333,7 @@ ncl_invaldir(struct vnode *vp) { struct nfsnode *np = VTONFS(vp); -#ifdef DIAGNOSTIC - if (vp->v_type != VDIR) - panic("nfs: invaldir not dir"); -#endif + KASSERT(vp->v_type == VDIR, ("nfs: invaldir not dir")); ncl_dircookie_lock(np); np->n_direofoffset = 0; np->n_cookieverf.nfsuquad[0] = 0; Modified: stable/8/sys/fs/nfsclient/nfs_clvnops.c ============================================================================== --- stable/8/sys/fs/nfsclient/nfs_clvnops.c Sun Jun 27 23:11:35 2010 (r209555) +++ stable/8/sys/fs/nfsclient/nfs_clvnops.c Mon Jun 28 01:16:34 2010 (r209556) @@ -1564,12 +1564,8 @@ nfs_remove(struct vop_remove_args *ap) int error = 0; struct vattr vattr; -#ifndef DIAGNOSTIC - if ((cnp->cn_flags & HASBUF) == 0) - panic("nfs_remove: no name"); - if (vrefcnt(vp) < 1) - panic("nfs_remove: bad v_usecount"); -#endif + KASSERT((cnp->cn_flags & HASBUF) != 0, ("nfs_remove: no name")); + KASSERT(vrefcnt(vp) > 0, ("nfs_remove: bad v_usecount")); if (vp->v_type == VDIR) error = EPERM; else if (vrefcnt(vp) == 1 || (np->n_sillyrename && @@ -1676,11 +1672,8 @@ nfs_rename(struct vop_rename_args *ap) struct nfsv4node *newv4 = NULL; int error; -#ifndef DIAGNOSTIC - if ((tcnp->cn_flags & HASBUF) == 0 || - (fcnp->cn_flags & HASBUF) == 0) - panic("nfs_rename: no name"); -#endif + KASSERT((tcnp->cn_flags & HASBUF) != 0 && + (fcnp->cn_flags & HASBUF) != 0, ("nfs_rename: no name")); /* Check for cross-device rename */ if ((fvp->v_mount != tdvp->v_mount) || (tvp && (fvp->v_mount != tvp->v_mount))) { @@ -2137,11 +2130,10 @@ ncl_readdirrpc(struct vnode *vp, struct struct nfsmount *nmp = VFSTONFS(vp->v_mount); int error = 0, eof, attrflag; -#ifndef DIAGNOSTIC - if (uiop->uio_iovcnt != 1 || (uiop->uio_offset & (DIRBLKSIZ - 1)) || - (uiop->uio_resid & (DIRBLKSIZ - 1))) - panic("nfs readdirrpc bad uio"); -#endif + KASSERT(uiop->uio_iovcnt == 1 && + (uiop->uio_offset & (DIRBLKSIZ - 1)) == 0 && + (uiop->uio_resid & (DIRBLKSIZ - 1)) == 0, + ("nfs readdirrpc bad uio")); /* * If there is no cookie, assume directory was stale. @@ -2198,11 +2190,10 @@ ncl_readdirplusrpc(struct vnode *vp, str struct nfsmount *nmp = VFSTONFS(vp->v_mount); int error = 0, attrflag, eof; -#ifndef DIAGNOSTIC - if (uiop->uio_iovcnt != 1 || (uiop->uio_offset & (DIRBLKSIZ - 1)) || - (uiop->uio_resid & (DIRBLKSIZ - 1))) - panic("nfs readdirplusrpc bad uio"); -#endif + KASSERT(uiop->uio_iovcnt == 1 && + (uiop->uio_offset & (DIRBLKSIZ - 1)) == 0 && + (uiop->uio_resid & (DIRBLKSIZ - 1)) == 0, + ("nfs readdirplusrpc bad uio")); /* * If there is no cookie, assume directory was stale. @@ -2264,10 +2255,7 @@ nfs_sillyrename(struct vnode *dvp, struc cache_purge(dvp); np = VTONFS(vp); -#ifndef DIAGNOSTIC - if (vp->v_type == VDIR) - panic("nfs: sillyrename dir"); -#endif + KASSERT(vp->v_type != VDIR, ("nfs: sillyrename dir")); MALLOC(sp, struct sillyrename *, sizeof (struct sillyrename), M_NEWNFSREQ, M_WAITOK); sp->s_cred = crhold(cnp->cn_cred); Modified: stable/8/sys/fs/nfsserver/nfs_nfsdsocket.c ============================================================================== --- stable/8/sys/fs/nfsserver/nfs_nfsdsocket.c Sun Jun 27 23:11:35 2010 (r209555) +++ stable/8/sys/fs/nfsserver/nfs_nfsdsocket.c Mon Jun 28 01:16:34 2010 (r209556) @@ -364,10 +364,7 @@ nfsrvd_dorpc(struct nfsrv_descript *nd, * Get a locked vnode for the first file handle */ if (!(nd->nd_flag & ND_NFSV4)) { -#ifdef DIAGNOSTIC - if (nd->nd_repstat) - panic("nfsrvd_dorpc"); -#endif + KASSERT(nd->nd_repstat == 0, ("nfsrvd_dorpc")); /* * For NFSv3, if the malloc/mget allocation is near limits, * return NFSERR_DELAY. Modified: stable/8/sys/nfsclient/nfs_bio.c ============================================================================== --- stable/8/sys/nfsclient/nfs_bio.c Sun Jun 27 23:11:35 2010 (r209555) +++ stable/8/sys/nfsclient/nfs_bio.c Mon Jun 28 01:16:34 2010 (r209556) @@ -448,10 +448,7 @@ nfs_bioread(struct vnode *vp, struct uio int seqcount; int nra, error = 0, n = 0, on = 0; -#ifdef DIAGNOSTIC - if (uio->uio_rw != UIO_READ) - panic("nfs_read mode"); -#endif + KASSERT(uio->uio_rw == UIO_READ, ("nfs_read mode")); if (uio->uio_resid == 0) return (0); if (uio->uio_offset < 0) /* XXX VDIR cookies can be negative */ @@ -871,12 +868,9 @@ nfs_write(struct vop_write_args *ap) int n, on, error = 0; struct proc *p = td?td->td_proc:NULL; -#ifdef DIAGNOSTIC - if (uio->uio_rw != UIO_WRITE) - panic("nfs_write mode"); - if (uio->uio_segflg == UIO_USERSPACE && uio->uio_td != curthread) - panic("nfs_write proc"); -#endif + KASSERT(uio->uio_rw == UIO_WRITE, ("nfs_write mode")); + KASSERT(uio->uio_segflg != UIO_USERSPACE || uio->uio_td == curthread, + ("nfs_write proc")); if (vp->v_type != VREG) return (EIO); mtx_lock(&np->n_mtx); Modified: stable/8/sys/nfsclient/nfs_subs.c ============================================================================== --- stable/8/sys/nfsclient/nfs_subs.c Sun Jun 27 23:11:35 2010 (r209555) +++ stable/8/sys/nfsclient/nfs_subs.c Mon Jun 28 01:16:34 2010 (r209556) @@ -199,10 +199,7 @@ nfsm_uiotombuf(struct uio *uiop, struct int uiosiz, clflg, rem; char *cp; -#ifdef DIAGNOSTIC - if (uiop->uio_iovcnt != 1) - panic("nfsm_uiotombuf: iovcnt != 1"); -#endif + KASSERT(uiop->uio_iovcnt == 1, ("nfsm_uiotombuf: iovcnt != 1")); if (siz > MLEN) /* or should it >= MCLBYTES ?? */ clflg = 1; @@ -789,10 +786,7 @@ nfs_getcookie(struct nfsnode *np, off_t pos = (uoff_t)off / NFS_DIRBLKSIZ; if (pos == 0 || off < 0) { -#ifdef DIAGNOSTIC - if (add) - panic("nfs getcookie add at <= 0"); -#endif + KASSERT(!add, ("nfs getcookie add at <= 0")); return (&nfs_nullcookie); } pos--; @@ -843,10 +837,7 @@ nfs_invaldir(struct vnode *vp) { struct nfsnode *np = VTONFS(vp); -#ifdef DIAGNOSTIC - if (vp->v_type != VDIR) - panic("nfs: invaldir not dir"); -#endif + KASSERT(vp->v_type == VDIR, ("nfs: invaldir not dir")); nfs_dircookie_lock(np); np->n_direofoffset = 0; np->n_cookieverf.nfsuquad[0] = 0; Modified: stable/8/sys/nfsclient/nfs_vnops.c ============================================================================== --- stable/8/sys/nfsclient/nfs_vnops.c Sun Jun 27 23:11:35 2010 (r209555) +++ stable/8/sys/nfsclient/nfs_vnops.c Mon Jun 28 01:16:34 2010 (r209556) @@ -1348,10 +1348,7 @@ nfs_writerpc(struct vnode *vp, struct ui int v3 = NFS_ISV3(vp), committed = NFSV3WRITE_FILESYNC; int wsize; -#ifndef DIAGNOSTIC - if (uiop->uio_iovcnt != 1) - panic("nfs: writerpc iovcnt > 1"); -#endif + KASSERT(uiop->uio_iovcnt == 1, ("nfs: writerpc iovcnt > 1")); *must_commit = 0; tsiz = uiop->uio_resid; mtx_lock(&nmp->nm_mtx); @@ -1708,12 +1705,8 @@ nfs_remove(struct vop_remove_args *ap) int error = 0; struct vattr vattr; -#ifndef DIAGNOSTIC - if ((cnp->cn_flags & HASBUF) == 0) - panic("nfs_remove: no name"); - if (vrefcnt(vp) < 1) - panic("nfs_remove: bad v_usecount"); -#endif + KASSERT((cnp->cn_flags & HASBUF) != 0, ("nfs_remove: no name")); + KASSERT(vrefcnt(vp) > 0, ("nfs_remove: bad v_usecount")); if (vp->v_type == VDIR) error = EPERM; else if (vrefcnt(vp) == 1 || (np->n_sillyrename && @@ -1814,11 +1807,8 @@ nfs_rename(struct vop_rename_args *ap) struct componentname *fcnp = ap->a_fcnp; int error; -#ifndef DIAGNOSTIC - if ((tcnp->cn_flags & HASBUF) == 0 || - (fcnp->cn_flags & HASBUF) == 0) - panic("nfs_rename: no name"); -#endif + KASSERT((tcnp->cn_flags & HASBUF) != 0 && + (fcnp->cn_flags & HASBUF) != 0, ("nfs_rename: no name")); /* Check for cross-device rename */ if ((fvp->v_mount != tdvp->v_mount) || (tvp && (fvp->v_mount != tvp->v_mount))) { @@ -2277,11 +2267,10 @@ nfs_readdirrpc(struct vnode *vp, struct int attrflag; int v3 = NFS_ISV3(vp); -#ifndef DIAGNOSTIC - if (uiop->uio_iovcnt != 1 || (uiop->uio_offset & (DIRBLKSIZ - 1)) || - (uiop->uio_resid & (DIRBLKSIZ - 1))) - panic("nfs readdirrpc bad uio"); -#endif + KASSERT(uiop->uio_iovcnt == 1 && + (uiop->uio_offset & (DIRBLKSIZ - 1)) == 0 && + (uiop->uio_resid & (DIRBLKSIZ - 1)) == 0, + ("nfs readdirrpc bad uio")); /* * If there is no cookie, assume directory was stale. @@ -2482,11 +2471,10 @@ nfs_readdirplusrpc(struct vnode *vp, str #ifndef nolint dp = NULL; #endif -#ifndef DIAGNOSTIC - if (uiop->uio_iovcnt != 1 || (uiop->uio_offset & (DIRBLKSIZ - 1)) || - (uiop->uio_resid & (DIRBLKSIZ - 1))) - panic("nfs readdirplusrpc bad uio"); -#endif + KASSERT(uiop->uio_iovcnt == 1 && + (uiop->uio_offset & (DIRBLKSIZ - 1)) == 0 && + (uiop->uio_resid & (DIRBLKSIZ - 1)) == 0, + ("nfs readdirplusrpc bad uio")); ndp->ni_dvp = vp; newvp = NULLVP; @@ -2752,10 +2740,7 @@ nfs_sillyrename(struct vnode *dvp, struc cache_purge(dvp); np = VTONFS(vp); -#ifndef DIAGNOSTIC - if (vp->v_type == VDIR) - panic("nfs: sillyrename dir"); -#endif + KASSERT(vp->v_type != VDIR, ("nfs: sillyrename dir")); sp = malloc(sizeof (struct sillyrename), M_NFSREQ, M_WAITOK); sp->s_cred = crhold(cnp->cn_cred);