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-rw-r--r--sys/fs/fuse/fuse_internal.h6
-rw-r--r--sys/fs/fuse/fuse_ipc.c2
-rw-r--r--sys/fs/fuse/fuse_vnops.c2
-rw-r--r--sys/fs/nfs/nfs_commonport.c3
-rw-r--r--sys/fs/nfs/nfs_commonsubs.c32
-rw-r--r--sys/fs/nfs/nfs_var.h8
-rw-r--r--sys/fs/nfsclient/nfs_clrpcops.c6
-rw-r--r--sys/fs/nfsclient/nfs_clstate.c2
-rw-r--r--sys/fs/nfsserver/nfs_nfsdport.c41
-rw-r--r--sys/fs/nfsserver/nfs_nfsdserv.c34
-rw-r--r--sys/fs/pseudofs/pseudofs_vnops.c31
-rw-r--r--sys/fs/smbfs/smbfs_io.c20
-rw-r--r--sys/fs/smbfs/smbfs_node.h2
-rw-r--r--sys/fs/smbfs/smbfs_vnops.c6
14 files changed, 120 insertions, 75 deletions
diff --git a/sys/fs/fuse/fuse_internal.h b/sys/fs/fuse/fuse_internal.h
index cddf88095840..932012b5f52a 100644
--- a/sys/fs/fuse/fuse_internal.h
+++ b/sys/fs/fuse/fuse_internal.h
@@ -208,9 +208,9 @@ fuse_match_cred(struct ucred *basecred, struct ucred *usercred)
if (basecred->cr_uid == usercred->cr_uid &&
basecred->cr_uid == usercred->cr_ruid &&
basecred->cr_uid == usercred->cr_svuid &&
- basecred->cr_groups[0] == usercred->cr_groups[0] &&
- basecred->cr_groups[0] == usercred->cr_rgid &&
- basecred->cr_groups[0] == usercred->cr_svgid)
+ basecred->cr_gid == usercred->cr_gid &&
+ basecred->cr_gid == usercred->cr_rgid &&
+ basecred->cr_gid == usercred->cr_svgid)
return (0);
return (EPERM);
diff --git a/sys/fs/fuse/fuse_ipc.c b/sys/fs/fuse/fuse_ipc.c
index 0b6048644d32..a751c09159ff 100644
--- a/sys/fs/fuse/fuse_ipc.c
+++ b/sys/fs/fuse/fuse_ipc.c
@@ -868,7 +868,7 @@ fuse_setup_ihead(struct fuse_in_header *ihead, struct fuse_ticket *ftick,
ihead->pid = pid;
ihead->uid = cred->cr_uid;
- ihead->gid = cred->cr_groups[0];
+ ihead->gid = cred->cr_gid;
}
/*
diff --git a/sys/fs/fuse/fuse_vnops.c b/sys/fs/fuse/fuse_vnops.c
index ae28617537fd..32872e8f3f3a 100644
--- a/sys/fs/fuse/fuse_vnops.c
+++ b/sys/fs/fuse/fuse_vnops.c
@@ -884,7 +884,7 @@ fuse_vnop_copy_file_range(struct vop_copy_file_range_args *ap)
return (EXTERROR(ENOSYS, "FUSE_COPY_FILE_RANGE does not "
"support different credentials for infd and outfd"));
- if (incred->cr_groups[0] != outcred->cr_groups[0])
+ if (incred->cr_gid != outcred->cr_gid)
return (EXTERROR(ENOSYS, "FUSE_COPY_FILE_RANGE does not "
"support different credentials for infd and outfd"));
diff --git a/sys/fs/nfs/nfs_commonport.c b/sys/fs/nfs/nfs_commonport.c
index 0c94f4e7dc52..222cfc03e4b3 100644
--- a/sys/fs/nfs/nfs_commonport.c
+++ b/sys/fs/nfs/nfs_commonport.c
@@ -379,7 +379,8 @@ newnfs_setroot(struct ucred *cred)
{
cred->cr_uid = 0;
- cred->cr_groups[0] = 0;
+ cred->cr_gid = 0;
+ /* XXXKE Fix this if cr_gid gets separated out. */
cred->cr_ngroups = 1;
}
diff --git a/sys/fs/nfs/nfs_commonsubs.c b/sys/fs/nfs/nfs_commonsubs.c
index 4c498e96a3c0..a957315aaa12 100644
--- a/sys/fs/nfs/nfs_commonsubs.c
+++ b/sys/fs/nfs/nfs_commonsubs.c
@@ -647,7 +647,8 @@ nfscl_fillsattr(struct nfsrv_descript *nd, struct vattr *vap,
NFSATTRBIT_TIMECREATE))
NFSSETBIT_ATTRBIT(&attrbits, NFSATTRBIT_TIMECREATE);
(void) nfsv4_fillattr(nd, vp->v_mount, vp, NULL, vap, NULL, 0,
- &attrbits, NULL, NULL, 0, 0, 0, 0, (uint64_t)0, NULL);
+ &attrbits, NULL, NULL, 0, 0, 0, 0, (uint64_t)0, NULL,
+ false, false, false);
break;
}
}
@@ -2646,7 +2647,8 @@ nfsv4_fillattr(struct nfsrv_descript *nd, struct mount *mp, vnode_t vp,
NFSACL_T *saclp, struct vattr *vap, fhandle_t *fhp, int rderror,
nfsattrbit_t *attrbitp, struct ucred *cred, NFSPROC_T *p, int isdgram,
int reterr, int supports_nfsv4acls, int at_root, uint64_t mounted_on_fileno,
- struct statfs *pnfssf)
+ struct statfs *pnfssf, bool xattrsupp, bool has_hiddensystem,
+ bool has_namedattr)
{
int bitpos, retnum = 0;
u_int32_t *tl;
@@ -2660,10 +2662,7 @@ nfsv4_fillattr(struct nfsrv_descript *nd, struct mount *mp, vnode_t vp,
struct nfsfsinfo fsinf;
struct timespec temptime;
NFSACL_T *aclp, *naclp = NULL;
- size_t atsiz;
- bool xattrsupp;
short irflag;
- long has_pathconf;
#ifdef QUOTA
struct dqblk dqb;
uid_t savuid;
@@ -2747,18 +2746,6 @@ nfsv4_fillattr(struct nfsrv_descript *nd, struct mount *mp, vnode_t vp,
}
}
- /* Check to see if Extended Attributes are supported. */
- xattrsupp = false;
- if (NFSISSET_ATTRBIT(retbitp, NFSATTRBIT_XATTRSUPPORT)) {
- if (NFSVOPLOCK(vp, LK_SHARED) == 0) {
- error = VOP_GETEXTATTR(vp, EXTATTR_NAMESPACE_USER,
- "xxx", NULL, &atsiz, cred, p);
- NFSVOPUNLOCK(vp);
- if (error != EOPNOTSUPP)
- xattrsupp = true;
- }
- }
-
/*
* Put out the attribute bitmap for the ones being filled in
* and get the field for the number of attributes returned.
@@ -2780,11 +2767,7 @@ nfsv4_fillattr(struct nfsrv_descript *nd, struct mount *mp, vnode_t vp,
NFSCLRBIT_ATTRBIT(&attrbits,NFSATTRBIT_ACLSUPPORT);
NFSCLRBIT_ATTRBIT(&attrbits,NFSATTRBIT_ACL);
}
- if (cred == NULL || p == NULL || vp == NULL ||
- VOP_PATHCONF(vp, _PC_HAS_HIDDENSYSTEM,
- &has_pathconf) != 0)
- has_pathconf = 0;
- if (has_pathconf == 0) {
+ if (!has_hiddensystem) {
NFSCLRBIT_ATTRBIT(&attrbits, NFSATTRBIT_HIDDEN);
NFSCLRBIT_ATTRBIT(&attrbits, NFSATTRBIT_SYSTEM);
}
@@ -2828,10 +2811,7 @@ nfsv4_fillattr(struct nfsrv_descript *nd, struct mount *mp, vnode_t vp,
break;
case NFSATTRBIT_NAMEDATTR:
NFSM_BUILD(tl, u_int32_t *, NFSX_UNSIGNED);
- if (VOP_PATHCONF(vp, _PC_HAS_NAMEDATTR,
- &has_pathconf) != 0)
- has_pathconf = 0;
- if (has_pathconf != 0)
+ if (has_namedattr)
*tl = newnfs_true;
else
*tl = newnfs_false;
diff --git a/sys/fs/nfs/nfs_var.h b/sys/fs/nfs/nfs_var.h
index 3b6c1ec90c06..54f60a753c50 100644
--- a/sys/fs/nfs/nfs_var.h
+++ b/sys/fs/nfs/nfs_var.h
@@ -395,8 +395,9 @@ int nfsrv_putopbit(struct nfsrv_descript *, nfsopbit_t *);
void nfsrv_wcc(struct nfsrv_descript *, int, struct nfsvattr *, int,
struct nfsvattr *);
int nfsv4_fillattr(struct nfsrv_descript *, struct mount *, vnode_t, NFSACL_T *,
- struct vattr *, fhandle_t *, int, nfsattrbit_t *,
- struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t, struct statfs *);
+ struct vattr *, fhandle_t *, int, nfsattrbit_t *, struct ucred *,
+ NFSPROC_T *, int, int, int, int, uint64_t, struct statfs *, bool, bool,
+ bool);
void nfsrv_fillattr(struct nfsrv_descript *, struct nfsvattr *);
struct mbuf *nfsrv_adj(struct mbuf *, int, int);
void nfsrv_postopattr(struct nfsrv_descript *, int, struct nfsvattr *);
@@ -735,7 +736,8 @@ int nfsvno_updfilerev(vnode_t, struct nfsvattr *, struct nfsrv_descript *,
NFSPROC_T *);
int nfsvno_fillattr(struct nfsrv_descript *, struct mount *, vnode_t,
struct nfsvattr *, fhandle_t *, int, nfsattrbit_t *,
- struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t);
+ struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t, bool, bool,
+ bool);
int nfsrv_sattr(struct nfsrv_descript *, vnode_t, struct nfsvattr *, nfsattrbit_t *,
NFSACL_T *, NFSPROC_T *);
int nfsv4_sattr(struct nfsrv_descript *, vnode_t, struct nfsvattr *, nfsattrbit_t *,
diff --git a/sys/fs/nfsclient/nfs_clrpcops.c b/sys/fs/nfsclient/nfs_clrpcops.c
index e0e66baca44d..36b534be531e 100644
--- a/sys/fs/nfsclient/nfs_clrpcops.c
+++ b/sys/fs/nfsclient/nfs_clrpcops.c
@@ -5436,7 +5436,8 @@ nfsrpc_setaclrpc(vnode_t vp, struct ucred *cred, NFSPROC_T *p,
NFSZERO_ATTRBIT(&attrbits);
NFSSETBIT_ATTRBIT(&attrbits, NFSATTRBIT_ACL);
(void) nfsv4_fillattr(nd, vp->v_mount, vp, aclp, NULL, NULL, 0,
- &attrbits, NULL, NULL, 0, 0, 0, 0, (uint64_t)0, NULL);
+ &attrbits, NULL, NULL, 0, 0, 0, 0, (uint64_t)0, NULL, false, false,
+ false);
error = nfscl_request(nd, vp, p, cred);
if (error)
return (error);
@@ -6932,7 +6933,8 @@ nfscl_dofflayoutio(vnode_t vp, struct uio *uiop, int *iomode, int *must_commit,
if ((dp->nfsdi_flags & NFSDI_TIGHTCOUPLED) == 0) {
tcred = NFSNEWCRED(cred);
tcred->cr_uid = flp->nfsfl_ffm[mirror].user;
- tcred->cr_groups[0] = flp->nfsfl_ffm[mirror].group;
+ tcred->cr_gid = flp->nfsfl_ffm[mirror].group;
+ /* XXXKE Fix this if cr_gid gets separated out. */
tcred->cr_ngroups = 1;
} else
tcred = cred;
diff --git a/sys/fs/nfsclient/nfs_clstate.c b/sys/fs/nfsclient/nfs_clstate.c
index 1ae5ed1a75ca..99a781640c53 100644
--- a/sys/fs/nfsclient/nfs_clstate.c
+++ b/sys/fs/nfsclient/nfs_clstate.c
@@ -3701,7 +3701,7 @@ nfscl_docb(struct nfsrv_descript *nd, NFSPROC_T *p)
if (!error)
(void) nfsv4_fillattr(nd, NULL, NULL, NULL, &va,
NULL, 0, &rattrbits, NULL, p, 0, 0, 0, 0,
- (uint64_t)0, NULL);
+ (uint64_t)0, NULL, false, false, false);
break;
case NFSV4OP_CBRECALL:
NFSCL_DEBUG(4, "cbrecall\n");
diff --git a/sys/fs/nfsserver/nfs_nfsdport.c b/sys/fs/nfsserver/nfs_nfsdport.c
index 43ee0383669f..4f0d5946d6b9 100644
--- a/sys/fs/nfsserver/nfs_nfsdport.c
+++ b/sys/fs/nfsserver/nfs_nfsdport.c
@@ -2112,7 +2112,8 @@ int
nfsvno_fillattr(struct nfsrv_descript *nd, struct mount *mp, struct vnode *vp,
struct nfsvattr *nvap, fhandle_t *fhp, int rderror, nfsattrbit_t *attrbitp,
struct ucred *cred, struct thread *p, int isdgram, int reterr,
- int supports_nfsv4acls, int at_root, uint64_t mounted_on_fileno)
+ int supports_nfsv4acls, int at_root, uint64_t mounted_on_fileno,
+ bool xattrsupp, bool has_hiddensystem, bool has_namedattr)
{
struct statfs *sf;
int error;
@@ -2131,7 +2132,7 @@ nfsvno_fillattr(struct nfsrv_descript *nd, struct mount *mp, struct vnode *vp,
}
error = nfsv4_fillattr(nd, mp, vp, NULL, &nvap->na_vattr, fhp, rderror,
attrbitp, cred, p, isdgram, reterr, supports_nfsv4acls, at_root,
- mounted_on_fileno, sf);
+ mounted_on_fileno, sf, xattrsupp, has_hiddensystem, has_namedattr);
free(sf, M_TEMP);
NFSEXITCODE2(0, nd);
return (error);
@@ -2448,7 +2449,7 @@ nfsrvd_readdirplus(struct nfsrv_descript *nd, int isdgram,
struct nfsvattr nva, at, *nvap = &nva;
struct mbuf *mb0, *mb1;
struct nfsreferral *refp;
- int nlen, r, error = 0, getret = 1, usevget = 1;
+ int nlen, r, error = 0, getret = 1, ret, usevget = 1;
int siz, cnt, fullsiz, eofflag, ncookies, entrycnt;
caddr_t bpos0, bpos1;
u_int64_t off, toff, verf __unused;
@@ -2462,6 +2463,9 @@ nfsrvd_readdirplus(struct nfsrv_descript *nd, int isdgram,
uint64_t mounted_on_fileno;
struct thread *p = curthread;
int bextpg0, bextpg1, bextpgsiz0, bextpgsiz1;
+ size_t atsiz;
+ long pathval;
+ bool has_hiddensystem, has_namedattr, xattrsupp;
if (nd->nd_repstat) {
nfsrv_postopattr(nd, getret, &at);
@@ -2936,9 +2940,32 @@ again:
*tl++ = newnfs_true;
txdr_hyper(*cookiep, tl);
dirlen += nfsm_strtom(nd, dp->d_name, nlen);
+ xattrsupp = false;
+ has_hiddensystem = false;
+ has_namedattr = false;
if (nvp != NULL) {
supports_nfsv4acls =
nfs_supportsnfsv4acls(nvp);
+ if (NFSISSET_ATTRBIT(&attrbits,
+ NFSATTRBIT_XATTRSUPPORT)) {
+ ret = VOP_GETEXTATTR(nvp,
+ EXTATTR_NAMESPACE_USER,
+ "xxx", NULL, &atsiz,
+ nd->nd_cred, p);
+ xattrsupp = ret != EOPNOTSUPP;
+ }
+ if (VOP_PATHCONF(nvp,
+ _PC_HAS_HIDDENSYSTEM, &pathval) !=
+ 0)
+ pathval = 0;
+ has_hiddensystem = pathval > 0;
+ pathval = 0;
+ if (NFSISSET_ATTRBIT(&attrbits,
+ NFSATTRBIT_NAMEDATTR) &&
+ VOP_PATHCONF(nvp, _PC_HAS_NAMEDATTR,
+ &pathval) != 0)
+ pathval = 0;
+ has_namedattr = pathval > 0;
NFSVOPUNLOCK(nvp);
} else
supports_nfsv4acls = 0;
@@ -2958,13 +2985,15 @@ again:
nvp, nvap, &nfh, r, &rderrbits,
nd->nd_cred, p, isdgram, 0,
supports_nfsv4acls, at_root,
- mounted_on_fileno);
+ mounted_on_fileno, xattrsupp,
+ has_hiddensystem, has_namedattr);
} else {
dirlen += nfsvno_fillattr(nd, new_mp,
nvp, nvap, &nfh, r, &attrbits,
nd->nd_cred, p, isdgram, 0,
supports_nfsv4acls, at_root,
- mounted_on_fileno);
+ mounted_on_fileno, xattrsupp,
+ has_hiddensystem, has_namedattr);
}
if (nvp != NULL)
vrele(nvp);
@@ -6356,7 +6385,7 @@ nfsrv_setacldsdorpc(fhandle_t *fhp, struct ucred *cred, NFSPROC_T *p,
* the same type (VREG).
*/
nfsv4_fillattr(nd, NULL, vp, aclp, NULL, NULL, 0, &attrbits, NULL,
- NULL, 0, 0, 0, 0, 0, NULL);
+ NULL, 0, 0, 0, 0, 0, NULL, false, false, false);
error = newnfs_request(nd, nmp, NULL, &nmp->nm_sockreq, NULL, p, cred,
NFS_PROG, NFS_VER4, NULL, 1, NULL, NULL);
if (error != 0) {
diff --git a/sys/fs/nfsserver/nfs_nfsdserv.c b/sys/fs/nfsserver/nfs_nfsdserv.c
index f7564ade401b..9eebcda548c6 100644
--- a/sys/fs/nfsserver/nfs_nfsdserv.c
+++ b/sys/fs/nfsserver/nfs_nfsdserv.c
@@ -241,7 +241,7 @@ nfsrvd_getattr(struct nfsrv_descript *nd, int isdgram,
{
struct nfsvattr nva;
fhandle_t fh;
- int at_root = 0, error = 0, supports_nfsv4acls;
+ int at_root = 0, error = 0, ret, supports_nfsv4acls;
struct nfsreferral *refp;
nfsattrbit_t attrbits, tmpbits;
struct mount *mp;
@@ -250,6 +250,9 @@ nfsrvd_getattr(struct nfsrv_descript *nd, int isdgram,
uint64_t mounted_on_fileno = 0;
accmode_t accmode;
struct thread *p = curthread;
+ size_t atsiz;
+ long pathval;
+ bool has_hiddensystem, has_namedattr, xattrsupp;
if (nd->nd_repstat)
goto out;
@@ -307,6 +310,26 @@ nfsrvd_getattr(struct nfsrv_descript *nd, int isdgram,
&nva, &attrbits, p);
if (nd->nd_repstat == 0) {
supports_nfsv4acls = nfs_supportsnfsv4acls(vp);
+ xattrsupp = false;
+ if (NFSISSET_ATTRBIT(&attrbits,
+ NFSATTRBIT_XATTRSUPPORT)) {
+ ret = VOP_GETEXTATTR(vp,
+ EXTATTR_NAMESPACE_USER,
+ "xxx", NULL, &atsiz, nd->nd_cred,
+ p);
+ xattrsupp = ret != EOPNOTSUPP;
+ }
+ if (VOP_PATHCONF(vp, _PC_HAS_HIDDENSYSTEM,
+ &pathval) != 0)
+ pathval = 0;
+ has_hiddensystem = pathval > 0;
+ pathval = 0;
+ if (NFSISSET_ATTRBIT(&attrbits,
+ NFSATTRBIT_NAMEDATTR) &&
+ VOP_PATHCONF(vp, _PC_HAS_NAMEDATTR,
+ &pathval) != 0)
+ pathval = 0;
+ has_namedattr = pathval > 0;
mp = vp->v_mount;
if (nfsrv_enable_crossmntpt != 0 &&
vp->v_type == VDIR &&
@@ -340,7 +363,9 @@ nfsrvd_getattr(struct nfsrv_descript *nd, int isdgram,
(void)nfsvno_fillattr(nd, mp, vp, &nva,
&fh, 0, &attrbits, nd->nd_cred, p,
isdgram, 1, supports_nfsv4acls,
- at_root, mounted_on_fileno);
+ at_root, mounted_on_fileno,
+ xattrsupp, has_hiddensystem,
+ has_namedattr);
vfs_unbusy(mp);
}
vrele(vp);
@@ -4353,9 +4378,10 @@ nfsrvd_openattr(struct nfsrv_descript *nd, __unused int isdgram,
int error = 0;
NFSNAMEICNDSET(&cn, nd->nd_cred, LOOKUP, OPENNAMED | ISLASTCN |
- NOFOLLOW);
+ NOFOLLOW | LOCKLEAF);
cn.cn_nameptr = ".";
cn.cn_namelen = 1;
+ cn.cn_lkflags = LK_SHARED;
NFSM_DISSECT(tl, uint32_t *, NFSX_UNSIGNED);
if (*tl == newnfs_true)
cn.cn_flags |= CREATENAMED;
@@ -4374,6 +4400,8 @@ nfsrvd_openattr(struct nfsrv_descript *nd, __unused int isdgram,
if (nd->nd_repstat == ENOATTR)
nd->nd_repstat = NFSERR_NOENT;
}
+ if (nd->nd_repstat == 0)
+ NFSVOPUNLOCK(*vpp);
vput(dp);
NFSEXITCODE2(0, nd);
diff --git a/sys/fs/pseudofs/pseudofs_vnops.c b/sys/fs/pseudofs/pseudofs_vnops.c
index 0bdfedffafcb..8cd092118d0e 100644
--- a/sys/fs/pseudofs/pseudofs_vnops.c
+++ b/sys/fs/pseudofs/pseudofs_vnops.c
@@ -850,7 +850,7 @@ pfs_readdir(struct vop_readdir_args *va)
struct uio *uio;
struct pfsentry *pfsent, *pfsent2;
struct pfsdirentlist lst;
- off_t offset;
+ off_t coffset, offset;
int error, i, resid;
STAILQ_INIT(&lst);
@@ -860,6 +860,9 @@ pfs_readdir(struct vop_readdir_args *va)
PFS_TRACE(("%s pid %lu", pd->pn_name, (unsigned long)pid));
pfs_assert_not_owned(pd);
+ if (va->a_eofflag != NULL)
+ *va->a_eofflag = 0;
+
if (vn->v_type != VDIR)
PFS_RETURN (ENOTDIR);
KASSERT_PN_IS_DIR(pd);
@@ -878,6 +881,10 @@ pfs_readdir(struct vop_readdir_args *va)
if (pid != NO_PID && !pfs_lookup_proc(pid, &proc))
PFS_RETURN (ENOENT);
+ /*
+ * The allproc lock is required in pfs_iterate() for procdir
+ * directories.
+ */
sx_slock(&allproc_lock);
pfs_lock(pd);
@@ -897,23 +904,15 @@ pfs_readdir(struct vop_readdir_args *va)
}
}
- /* skip unwanted entries */
- for (pn = NULL, p = NULL; offset > 0; offset -= PFS_DELEN) {
+ for (pn = NULL, p = NULL, coffset = 0; resid >= PFS_DELEN;
+ coffset += PFS_DELEN) {
if (pfs_iterate(curthread, proc, pd, &pn, &p) == -1) {
- /* nothing left... */
- if (proc != NULL) {
- _PRELE(proc);
- PROC_UNLOCK(proc);
- }
- pfs_unlock(pd);
- sx_sunlock(&allproc_lock);
- PFS_RETURN (0);
+ if (va->a_eofflag != NULL)
+ *va->a_eofflag = 1;
+ break;
}
- }
-
- /* fill in entries */
- while (pfs_iterate(curthread, proc, pd, &pn, &p) != -1 &&
- resid >= PFS_DELEN) {
+ if (coffset < offset)
+ continue;
if ((pfsent = malloc(sizeof(struct pfsentry), M_IOV,
M_NOWAIT | M_ZERO)) == NULL) {
error = ENOMEM;
diff --git a/sys/fs/smbfs/smbfs_io.c b/sys/fs/smbfs/smbfs_io.c
index 35454998fc8e..8c484381ed59 100644
--- a/sys/fs/smbfs/smbfs_io.c
+++ b/sys/fs/smbfs/smbfs_io.c
@@ -71,7 +71,7 @@ SYSCTL_INT(_vfs_smbfs, OID_AUTO, fastlookup, CTLFLAG_RW, &smbfs_fastlookup, 0, "
#define DE_SIZE (sizeof(struct dirent))
static int
-smbfs_readvdir(struct vnode *vp, struct uio *uio, struct ucred *cred)
+smbfs_readvdir(struct vnode *vp, struct uio *uio, struct ucred *cred, int *eofp)
{
struct dirent de;
struct componentname cn;
@@ -86,6 +86,8 @@ smbfs_readvdir(struct vnode *vp, struct uio *uio, struct ucred *cred)
SMBVDEBUG("dirname='%s'\n", np->n_name);
scred = smbfs_malloc_scred();
smb_makescred(scred, uio->uio_td, cred);
+ if (eofp != NULL)
+ *eofp = 0;
offset = uio->uio_offset / DE_SIZE; /* offset in the directory */
limit = uio->uio_resid / DE_SIZE;
if (uio->uio_resid < DE_SIZE || uio->uio_offset < 0) {
@@ -138,8 +140,7 @@ smbfs_readvdir(struct vnode *vp, struct uio *uio, struct ucred *cred)
if (error) {
smbfs_findclose(np->n_dirseq, scred);
np->n_dirseq = NULL;
- error = ENOENT ? 0 : error;
- goto out;
+ goto out1;
}
}
error = 0;
@@ -170,16 +171,21 @@ smbfs_readvdir(struct vnode *vp, struct uio *uio, struct ucred *cred)
if (error)
break;
}
- if (error == ENOENT)
- error = 0;
uio->uio_offset = offset * DE_SIZE;
+out1:
+ if (error == ENOENT) {
+ if (eofp != NULL)
+ *eofp = 1;
+ error = 0;
+ }
out:
smbfs_free_scred(scred);
return error;
}
int
-smbfs_readvnode(struct vnode *vp, struct uio *uiop, struct ucred *cred)
+smbfs_readvnode(struct vnode *vp, struct uio *uiop, struct ucred *cred,
+ int *eofp)
{
struct smbmount *smp = VFSTOSMBFS(vp->v_mount);
struct smbnode *np = VTOSMB(vp);
@@ -209,7 +215,7 @@ smbfs_readvnode(struct vnode *vp, struct uio *uiop, struct ucred *cred)
lks = LK_EXCLUSIVE; /* lockstatus(vp->v_vnlock); */
if (lks == LK_SHARED)
vn_lock(vp, LK_UPGRADE | LK_RETRY);
- error = smbfs_readvdir(vp, uiop, cred);
+ error = smbfs_readvdir(vp, uiop, cred, eofp);
if (lks == LK_SHARED)
vn_lock(vp, LK_DOWNGRADE | LK_RETRY);
return error;
diff --git a/sys/fs/smbfs/smbfs_node.h b/sys/fs/smbfs/smbfs_node.h
index f28f0007100a..8c8ce038b913 100644
--- a/sys/fs/smbfs/smbfs_node.h
+++ b/sys/fs/smbfs/smbfs_node.h
@@ -93,7 +93,7 @@ u_int32_t smbfs_hash(const u_char *name, int nmlen);
int smbfs_getpages(struct vop_getpages_args *);
int smbfs_putpages(struct vop_putpages_args *);
-int smbfs_readvnode(struct vnode *vp, struct uio *uiop, struct ucred *cred);
+int smbfs_readvnode(struct vnode *vp, struct uio *uiop, struct ucred *cred, int *eofp);
int smbfs_writevnode(struct vnode *vp, struct uio *uiop, struct ucred *cred, int ioflag);
void smbfs_attr_cacheenter(struct vnode *vp, struct smbfattr *fap);
int smbfs_attr_cachelookup(struct vnode *vp ,struct vattr *va);
diff --git a/sys/fs/smbfs/smbfs_vnops.c b/sys/fs/smbfs/smbfs_vnops.c
index 5d412cabadb8..63b249c93771 100644
--- a/sys/fs/smbfs/smbfs_vnops.c
+++ b/sys/fs/smbfs/smbfs_vnops.c
@@ -466,7 +466,7 @@ smbfs_read(struct vop_read_args *ap)
SMBVDEBUG("\n");
if (vp->v_type != VREG && vp->v_type != VDIR)
return EPERM;
- return smbfs_readvnode(vp, uio, ap->a_cred);
+ return smbfs_readvnode(vp, uio, ap->a_cred, NULL);
}
static int
@@ -748,7 +748,6 @@ smbfs_readdir(struct vop_readdir_args *ap)
{
struct vnode *vp = ap->a_vp;
struct uio *uio = ap->a_uio;
- int error;
if (vp->v_type != VDIR)
return (EPERM);
@@ -758,8 +757,7 @@ smbfs_readdir(struct vop_readdir_args *ap)
return (EOPNOTSUPP);
}
#endif
- error = smbfs_readvnode(vp, uio, ap->a_cred);
- return error;
+ return (smbfs_readvnode(vp, uio, ap->a_cred, ap->a_eofflag));
}
/* ARGSUSED */
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-29 07:18:16 +0000