diff options
Diffstat (limited to 'sys/fs/nfsserver/nfs_nfsdserv.c')
| -rw-r--r-- | sys/fs/nfsserver/nfs_nfsdserv.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/sys/fs/nfsserver/nfs_nfsdserv.c b/sys/fs/nfsserver/nfs_nfsdserv.c index 921ea4887af1..394b63c2ab07 100644 --- a/sys/fs/nfsserver/nfs_nfsdserv.c +++ b/sys/fs/nfsserver/nfs_nfsdserv.c @@ -252,7 +252,7 @@ nfsrvd_getattr(struct nfsrv_descript *nd, int isdgram, struct thread *p = curthread; size_t atsiz; long pathval; - bool has_hiddensystem, has_namedattr, xattrsupp; + bool has_caseinsensitive, has_hiddensystem, has_namedattr, xattrsupp; uint32_t clone_blksize; if (nd->nd_repstat) @@ -336,6 +336,10 @@ nfsrvd_getattr(struct nfsrv_descript *nd, int isdgram, &pathval) != 0) pathval = 0; clone_blksize = pathval; + if (VOP_PATHCONF(vp, _PC_CASE_INSENSITIVE, + &pathval) != 0) + pathval = 0; + has_caseinsensitive = pathval > 0; mp = vp->v_mount; if (nfsrv_enable_crossmntpt != 0 && vp->v_type == VDIR && @@ -371,7 +375,8 @@ nfsrvd_getattr(struct nfsrv_descript *nd, int isdgram, isdgram, 1, supports_nfsv4acls, at_root, mounted_on_fileno, xattrsupp, has_hiddensystem, - has_namedattr, clone_blksize); + has_namedattr, clone_blksize, + has_caseinsensitive); vfs_unbusy(mp); } vrele(vp); @@ -436,6 +441,7 @@ nfsrvd_setattr(struct nfsrv_descript *nd, __unused int isdgram, /* For NFSv4, only va_uid and va_flags is used from nva2. */ NFSSETBIT_ATTRBIT(&retbits, NFSATTRBIT_OWNER); + NFSSETBIT_ATTRBIT(&retbits, NFSATTRBIT_ARCHIVE); NFSSETBIT_ATTRBIT(&retbits, NFSATTRBIT_HIDDEN); NFSSETBIT_ATTRBIT(&retbits, NFSATTRBIT_SYSTEM); preat_ret = nfsvno_getattr(vp, &nva2, nd, p, 1, &retbits); @@ -569,8 +575,15 @@ nfsrvd_setattr(struct nfsrv_descript *nd, __unused int isdgram, } } if (!nd->nd_repstat && - (NFSISSET_ATTRBIT(&attrbits, NFSATTRBIT_HIDDEN) || + (NFSISSET_ATTRBIT(&attrbits, NFSATTRBIT_ARCHIVE) || + NFSISSET_ATTRBIT(&attrbits, NFSATTRBIT_HIDDEN) || NFSISSET_ATTRBIT(&attrbits, NFSATTRBIT_SYSTEM))) { + if (NFSISSET_ATTRBIT(&attrbits, NFSATTRBIT_ARCHIVE)) { + if ((nva.na_flags & UF_ARCHIVE) != 0) + oldflags |= UF_ARCHIVE; + else + oldflags &= ~UF_ARCHIVE; + } if (NFSISSET_ATTRBIT(&attrbits, NFSATTRBIT_HIDDEN)) { if ((nva.na_flags & UF_HIDDEN) != 0) oldflags |= UF_HIDDEN; @@ -588,6 +601,8 @@ nfsrvd_setattr(struct nfsrv_descript *nd, __unused int isdgram, nd->nd_repstat = nfsvno_setattr(vp, &nva2, nd->nd_cred, p, exp); if (!nd->nd_repstat) { + if (NFSISSET_ATTRBIT(&attrbits, NFSATTRBIT_ARCHIVE)) + NFSSETBIT_ATTRBIT(&retbits, NFSATTRBIT_ARCHIVE); if (NFSISSET_ATTRBIT(&attrbits, NFSATTRBIT_HIDDEN)) NFSSETBIT_ATTRBIT(&retbits, NFSATTRBIT_HIDDEN); if (NFSISSET_ATTRBIT(&attrbits, NFSATTRBIT_SYSTEM)) @@ -5128,6 +5143,11 @@ nfsrvd_layoutcommit(struct nfsrv_descript *nd, __unused int isdgram, NFSM_DISSECT(tl, uint32_t *, 2 * NFSX_UNSIGNED); layouttype = fxdr_unsigned(int, *tl++); maxcnt = fxdr_unsigned(int, *tl); + /* There is no limit in the RFC, so use 1000 as a sanity limit. */ + if (maxcnt < 0 || maxcnt > 1000) { + error = NFSERR_BADXDR; + goto nfsmout; + } if (maxcnt > 0) { layp = malloc(maxcnt + 1, M_TEMP, M_WAITOK); error = nfsrv_mtostr(nd, layp, maxcnt); |