diff options
Diffstat (limited to 'sys/fs/nfsclient/nfs_clvnops.c')
| -rw-r--r-- | sys/fs/nfsclient/nfs_clvnops.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/sys/fs/nfsclient/nfs_clvnops.c b/sys/fs/nfsclient/nfs_clvnops.c index eee571a04821..f80cf30669ca 100644 --- a/sys/fs/nfsclient/nfs_clvnops.c +++ b/sys/fs/nfsclient/nfs_clvnops.c @@ -1081,12 +1081,14 @@ nfs_setattr(struct vop_setattr_args *ap) #endif /* - * Only setting of UF_HIDDEN and UF_SYSTEM are supported and + * Only setting of UF_ARCHIVE, UF_HIDDEN and UF_SYSTEM are supported and * only for NFSv4 servers that support them. */ nmp = VFSTONFS(vp->v_mount); if (vap->va_flags != VNOVAL && (!NFSHASNFSV4(nmp) || - (vap->va_flags & ~(UF_HIDDEN | UF_SYSTEM)) != 0 || + (vap->va_flags & ~(UF_ARCHIVE | UF_HIDDEN | UF_SYSTEM)) != 0 || + ((vap->va_flags & UF_ARCHIVE) != 0 && + !NFSISSET_ATTRBIT(&np->n_vattr.na_suppattr, NFSATTRBIT_ARCHIVE)) || ((vap->va_flags & UF_HIDDEN) != 0 && !NFSISSET_ATTRBIT(&np->n_vattr.na_suppattr, NFSATTRBIT_HIDDEN)) || ((vap->va_flags & UF_SYSTEM) != 0 && @@ -1284,7 +1286,7 @@ nfs_lookup(struct vop_lookup_args *ap) bool is_nameddir, needs_nameddir, opennamed; dattrflag = 0; - *vpp = NULLVP; + *vpp = NULL; nmp = VFSTONFS(mp); opennamed = (flags & (OPENNAMED | ISLASTCN)) == (OPENNAMED | ISLASTCN); if (opennamed && (!NFSHASNFSV4(nmp) || !NFSHASNFSV4N(nmp))) @@ -1309,7 +1311,7 @@ nfs_lookup(struct vop_lookup_args *ap) /* * If the named attribute directory is needed, acquire it now. */ - newvp = NULLVP; + newvp = NULL; if (needs_nameddir) { KASSERT(np->n_v4 == NULL, ("nfs_lookup: O_NAMEDATTR when" " n_v4 not NULL")); @@ -1322,10 +1324,10 @@ nfs_lookup(struct vop_lookup_args *ap) } dvp = newvp; np = VTONFS(dvp); - newvp = NULLVP; + newvp = NULL; } else if (opennamed && cnp->cn_namelen == 1 && *cnp->cn_nameptr == '.') { - VREF(dvp); + vref(dvp); *vpp = dvp; return (0); } @@ -1399,7 +1401,7 @@ nfs_lookup(struct vop_lookup_args *ap) vput(newvp); else vrele(newvp); - *vpp = NULLVP; + *vpp = NULL; } else if (error == ENOENT) { if (VN_IS_DOOMED(dvp)) return (ENOENT); @@ -1450,7 +1452,7 @@ nfs_lookup(struct vop_lookup_args *ap) NFSUNLOCKMNT(nmp); #endif - newvp = NULLVP; + newvp = NULL; NFSINCRGLOBAL(nfsstatsv1.lookupcache_misses); nanouptime(&ts); error = nfsrpc_lookup(dvp, cnp->cn_nameptr, cnp->cn_namelen, @@ -1464,9 +1466,9 @@ nfs_lookup(struct vop_lookup_args *ap) } handle_error: if (error) { - if (newvp != NULLVP) { + if (newvp != NULL) { vput(newvp); - *vpp = NULLVP; + *vpp = NULL; } if (error != ENOENT) { @@ -1587,7 +1589,7 @@ handle_error: 0, 1); } else if (NFS_CMPFH(np, nfhp->nfh_fh, nfhp->nfh_len)) { free(nfhp, M_NFSFH); - VREF(dvp); + vref(dvp); newvp = dvp; if (attrflag) (void) nfscl_loadattrcache(&newvp, &nfsva, NULL, @@ -2863,7 +2865,7 @@ nfs_sillyrename(struct vnode *dvp, struct vnode *vp, struct componentname *cnp) M_NEWNFSREQ, M_WAITOK); sp->s_cred = crhold(cnp->cn_cred); sp->s_dvp = dvp; - VREF(dvp); + vref(dvp); /* * Fudge together a funny name. @@ -2961,7 +2963,7 @@ nfs_lookitup(struct vnode *dvp, char *name, int len, struct ucred *cred, newvp = NFSTOV(np); } else if (NFS_CMPFH(dnp, nfhp->nfh_fh, nfhp->nfh_len)) { free(nfhp, M_NFSFH); - VREF(dvp); + vref(dvp); newvp = dvp; } else { cn.cn_nameptr = name; @@ -4835,6 +4837,8 @@ nfs_pathconf(struct vop_pathconf_args *ap) break; case _PC_HAS_HIDDENSYSTEM: if (NFS_ISV4(vp) && NFSISSET_ATTRBIT(&np->n_vattr.na_suppattr, + NFSATTRBIT_ARCHIVE) && + NFSISSET_ATTRBIT(&np->n_vattr.na_suppattr, NFSATTRBIT_HIDDEN) && NFSISSET_ATTRBIT(&np->n_vattr.na_suppattr, NFSATTRBIT_SYSTEM)) |