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-rw-r--r--sys/fs/cuse/cuse.c2
-rw-r--r--sys/fs/deadfs/dead_vnops.c10
-rw-r--r--sys/fs/devfs/devfs_dir.c2
-rw-r--r--sys/fs/devfs/devfs_int.h1
-rw-r--r--sys/fs/devfs/devfs_vnops.c17
-rw-r--r--sys/fs/fuse/fuse_device.c9
-rw-r--r--sys/fs/fuse/fuse_vnops.c4
-rw-r--r--sys/fs/msdosfs/msdosfs_vnops.c3
-rw-r--r--sys/fs/nfs/nfs_commonsubs.c47
-rw-r--r--sys/fs/nfs/nfs_var.h2
-rw-r--r--sys/fs/nfs/nfsproto.h4
-rw-r--r--sys/fs/nfsclient/nfs_clrpcops.c27
-rw-r--r--sys/fs/nfsclient/nfs_clvnops.c8
-rw-r--r--sys/fs/nfsserver/nfs_nfsdport.c11
-rw-r--r--sys/fs/nfsserver/nfs_nfsdserv.c17
-rw-r--r--sys/fs/p9fs/p9_transport.c3
-rw-r--r--sys/fs/udf/osta.c4
-rw-r--r--sys/fs/unionfs/union_subr.c2
-rw-r--r--sys/fs/unionfs/union_vnops.c12
19 files changed, 135 insertions, 50 deletions
diff --git a/sys/fs/cuse/cuse.c b/sys/fs/cuse/cuse.c
index d63a7d4691cf..b2524324584a 100644
--- a/sys/fs/cuse/cuse.c
+++ b/sys/fs/cuse/cuse.c
@@ -195,12 +195,14 @@ static const struct filterops cuse_client_kqfilter_read_ops = {
.f_isfd = 1,
.f_detach = cuse_client_kqfilter_read_detach,
.f_event = cuse_client_kqfilter_read_event,
+ .f_copy = knote_triv_copy,
};
static const struct filterops cuse_client_kqfilter_write_ops = {
.f_isfd = 1,
.f_detach = cuse_client_kqfilter_write_detach,
.f_event = cuse_client_kqfilter_write_event,
+ .f_copy = knote_triv_copy,
};
static d_open_t cuse_client_open;
diff --git a/sys/fs/deadfs/dead_vnops.c b/sys/fs/deadfs/dead_vnops.c
index 296cf058f8c9..137c86b65058 100644
--- a/sys/fs/deadfs/dead_vnops.c
+++ b/sys/fs/deadfs/dead_vnops.c
@@ -122,18 +122,18 @@ dead_read(struct vop_read_args *ap)
{
/*
- * Return EOF for tty devices, EIO for others
+ * Return EOF for tty devices, ENXIO for others
*/
- if ((ap->a_vp->v_vflag & VV_ISTTY) == 0)
- return (EIO);
- return (0);
+ if (ap->a_vp->v_vflag & VV_ISTTY)
+ return (0);
+ return (ENXIO);
}
int
dead_write(struct vop_write_args *ap)
{
- return (EIO);
+ return (ENXIO);
}
int
diff --git a/sys/fs/devfs/devfs_dir.c b/sys/fs/devfs/devfs_dir.c
index 3dc87538017d..aad87606e738 100644
--- a/sys/fs/devfs/devfs_dir.c
+++ b/sys/fs/devfs/devfs_dir.c
@@ -162,7 +162,7 @@ int
devfs_pathpath(const char *p1, const char *p2)
{
- for (;;p1++, p2++) {
+ for (;; p1++, p2++) {
if (*p1 != *p2) {
if (*p1 == '/' && *p2 == '\0')
return (1);
diff --git a/sys/fs/devfs/devfs_int.h b/sys/fs/devfs/devfs_int.h
index 916297425b53..9fa75c0e90ad 100644
--- a/sys/fs/devfs/devfs_int.h
+++ b/sys/fs/devfs/devfs_int.h
@@ -67,6 +67,7 @@ struct cdev_priv {
void *cdp_dtr_cb_arg;
LIST_HEAD(, cdev_privdata) cdp_fdpriv;
+ u_int cdp_fdpriv_dtrc;
struct mtx cdp_threadlock;
};
diff --git a/sys/fs/devfs/devfs_vnops.c b/sys/fs/devfs/devfs_vnops.c
index caadf257b8ad..323f1e0fa961 100644
--- a/sys/fs/devfs/devfs_vnops.c
+++ b/sys/fs/devfs/devfs_vnops.c
@@ -200,14 +200,25 @@ devfs_foreach_cdevpriv(struct cdev *dev, int (*cb)(void *data, void *arg),
void
devfs_destroy_cdevpriv(struct cdev_privdata *p)
{
+ struct file *fp;
+ struct cdev_priv *cdp;
mtx_assert(&cdevpriv_mtx, MA_OWNED);
- KASSERT(p->cdpd_fp->f_cdevpriv == p,
- ("devfs_destoy_cdevpriv %p != %p", p->cdpd_fp->f_cdevpriv, p));
- p->cdpd_fp->f_cdevpriv = NULL;
+ fp = p->cdpd_fp;
+ KASSERT(fp->f_cdevpriv == p,
+ ("devfs_destoy_cdevpriv %p != %p", fp->f_cdevpriv, p));
+ cdp = cdev2priv((struct cdev *)fp->f_data);
+ cdp->cdp_fdpriv_dtrc++;
+ fp->f_cdevpriv = NULL;
LIST_REMOVE(p, cdpd_list);
mtx_unlock(&cdevpriv_mtx);
(p->cdpd_dtr)(p->cdpd_data);
+ mtx_lock(&cdevpriv_mtx);
+ MPASS(cdp->cdp_fdpriv_dtrc >= 1);
+ cdp->cdp_fdpriv_dtrc--;
+ if (cdp->cdp_fdpriv_dtrc == 0)
+ wakeup(&cdp->cdp_fdpriv_dtrc);
+ mtx_unlock(&cdevpriv_mtx);
free(p, M_CDEVPDATA);
}
diff --git a/sys/fs/fuse/fuse_device.c b/sys/fs/fuse/fuse_device.c
index 57b3559731f7..cee477865c42 100644
--- a/sys/fs/fuse/fuse_device.c
+++ b/sys/fs/fuse/fuse_device.c
@@ -126,11 +126,13 @@ static const struct filterops fuse_device_rfiltops = {
.f_isfd = 1,
.f_detach = fuse_device_filt_detach,
.f_event = fuse_device_filt_read,
+ .f_copy = knote_triv_copy,
};
static const struct filterops fuse_device_wfiltops = {
.f_isfd = 1,
.f_event = fuse_device_filt_write,
+ .f_copy = knote_triv_copy,
};
/****************************
@@ -548,6 +550,13 @@ fuse_device_write(struct cdev *dev, struct uio *uio, int ioflag)
} else if (ohead.unique == 0){
/* unique == 0 means asynchronous notification */
SDT_PROBE1(fusefs, , device, fuse_device_write_notify, &ohead);
+ if (data->mp == NULL) {
+ SDT_PROBE2(fusefs, , device, trace, 1,
+ "asynchronous notification before mount"
+ " or after unmount");
+ return (EXTERROR(ENODEV,
+ "This FUSE session is not mounted"));
+ }
mp = data->mp;
vfs_ref(mp);
err = vfs_busy(mp, 0);
diff --git a/sys/fs/fuse/fuse_vnops.c b/sys/fs/fuse/fuse_vnops.c
index 5c28db29fc63..683ee2f7ad56 100644
--- a/sys/fs/fuse/fuse_vnops.c
+++ b/sys/fs/fuse/fuse_vnops.c
@@ -284,7 +284,7 @@ fuse_flush(struct vnode *vp, struct ucred *cred, pid_t pid, int fflag)
struct mount *mp = vnode_mount(vp);
int err;
- if (fsess_not_impl(vnode_mount(vp), FUSE_FLUSH))
+ if (fsess_not_impl(mp, FUSE_FLUSH))
return 0;
err = fuse_filehandle_getrw(vp, fflag, &fufh, cred, pid);
@@ -292,7 +292,7 @@ fuse_flush(struct vnode *vp, struct ucred *cred, pid_t pid, int fflag)
return err;
if (fufh->fuse_open_flags & FOPEN_NOFLUSH &&
- (!fsess_opt_writeback(vnode_mount(vp))))
+ (!fsess_opt_writeback(mp)))
return (0);
fdisp_init(&fdi, sizeof(*ffi));
diff --git a/sys/fs/msdosfs/msdosfs_vnops.c b/sys/fs/msdosfs/msdosfs_vnops.c
index 33e0d94954d7..6dfac1b4ebd2 100644
--- a/sys/fs/msdosfs/msdosfs_vnops.c
+++ b/sys/fs/msdosfs/msdosfs_vnops.c
@@ -1944,6 +1944,9 @@ msdosfs_pathconf(struct vop_pathconf_args *ap)
case _PC_HAS_HIDDENSYSTEM:
*ap->a_retval = 1;
return (0);
+ case _PC_CASE_INSENSITIVE:
+ *ap->a_retval = 1;
+ return (0);
default:
return (vop_stdpathconf(ap));
}
diff --git a/sys/fs/nfs/nfs_commonsubs.c b/sys/fs/nfs/nfs_commonsubs.c
index 7f5b29ca2085..8d506a5643a9 100644
--- a/sys/fs/nfs/nfs_commonsubs.c
+++ b/sys/fs/nfs/nfs_commonsubs.c
@@ -216,10 +216,17 @@ NFSD_VNET_DEFINE_STATIC(u_char *, nfsrv_dnsname) = NULL;
* marked 0 in this array, the code will still work, just not quite as
* efficiently.)
*/
-static int nfs_bigreply[NFSV42_NPROCS] = { 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
- 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 };
+static bool nfs_bigreply[NFSV42_NPROCS] = {
+ [NFSPROC_GETACL] = true,
+ [NFSPROC_GETEXTATTR] = true,
+ [NFSPROC_LISTEXTATTR] = true,
+ [NFSPROC_LOOKUP] = true,
+ [NFSPROC_READ] = true,
+ [NFSPROC_READDIR] = true,
+ [NFSPROC_READDIRPLUS] = true,
+ [NFSPROC_READDS] = true,
+ [NFSPROC_READLINK] = true,
+};
/* local functions */
static int nfsrv_skipace(struct nfsrv_descript *nd, int *acesizep);
@@ -232,6 +239,8 @@ static int nfsrv_getrefstr(struct nfsrv_descript *, u_char **, u_char **,
static void nfsrv_refstrbigenough(int, u_char **, u_char **, int *);
static uint32_t vtonfsv4_type(struct vattr *);
static __enum_uint8(vtype) nfsv4tov_type(uint32_t, uint16_t *);
+static void nfsv4_setsequence(struct nfsmount *, struct nfsrv_descript *,
+ struct nfsclsession *, bool, struct ucred *);
static struct {
int op;
@@ -632,6 +641,7 @@ nfscl_fillsattr(struct nfsrv_descript *nd, struct vattr *vap,
if ((flags & NFSSATTR_FULL) && vap->va_size != VNOVAL)
NFSSETBIT_ATTRBIT(&attrbits, NFSATTRBIT_SIZE);
if ((flags & NFSSATTR_FULL) && vap->va_flags != VNOVAL) {
+ NFSSETBIT_ATTRBIT(&attrbits, NFSATTRBIT_ARCHIVE);
NFSSETBIT_ATTRBIT(&attrbits, NFSATTRBIT_HIDDEN);
NFSSETBIT_ATTRBIT(&attrbits, NFSATTRBIT_SYSTEM);
}
@@ -1663,9 +1673,17 @@ nfsv4_loadattr(struct nfsrv_descript *nd, vnode_t vp,
attrsum += NFSX_UNSIGNED;
break;
case NFSATTRBIT_ARCHIVE:
- NFSM_DISSECT(tl, u_int32_t *, NFSX_UNSIGNED);
- if (compare && !(*retcmpp))
- *retcmpp = NFSERR_ATTRNOTSUPP;
+ NFSM_DISSECT(tl, uint32_t *, NFSX_UNSIGNED);
+ if (compare) {
+ if (!(*retcmpp) && ((*tl == newnfs_true &&
+ (nap->na_flags & UF_ARCHIVE) == 0) ||
+ (*tl == newnfs_false &&
+ (nap->na_flags & UF_ARCHIVE) != 0)))
+ *retcmpp = NFSERR_NOTSAME;
+ } else if (nap != NULL) {
+ if (*tl == newnfs_true)
+ nap->na_flags |= UF_ARCHIVE;
+ }
attrsum += NFSX_UNSIGNED;
break;
case NFSATTRBIT_CANSETTIME:
@@ -2795,6 +2813,7 @@ nfsv4_fillattr(struct nfsrv_descript *nd, struct mount *mp, vnode_t vp,
if (!has_hiddensystem) {
NFSCLRBIT_ATTRBIT(&attrbits, NFSATTRBIT_HIDDEN);
NFSCLRBIT_ATTRBIT(&attrbits, NFSATTRBIT_SYSTEM);
+ NFSCLRBIT_ATTRBIT(&attrbits, NFSATTRBIT_ARCHIVE);
}
if (clone_blksize == 0)
NFSCLRBIT_ATTRBIT(&attrbits,
@@ -2879,6 +2898,14 @@ nfsv4_fillattr(struct nfsrv_descript *nd, struct mount *mp, vnode_t vp,
*tl = txdr_unsigned(NFSV4ACE_SUPTYPES);
retnum += NFSX_UNSIGNED;
break;
+ case NFSATTRBIT_ARCHIVE:
+ NFSM_BUILD(tl, uint32_t *, NFSX_UNSIGNED);
+ if ((vap->va_flags & UF_ARCHIVE) != 0)
+ *tl = newnfs_true;
+ else
+ *tl = newnfs_false;
+ retnum += NFSX_UNSIGNED;
+ break;
case NFSATTRBIT_CANSETTIME:
NFSM_BUILD(tl, u_int32_t *, NFSX_UNSIGNED);
if (fsinf.fs_properties & NFSV3FSINFO_CANSETTIME)
@@ -5021,9 +5048,9 @@ nfsv4_seqsess_cacherep(uint32_t slotid, struct nfsslot *slots, int repstat,
/*
* Generate the xdr for an NFSv4.1 Sequence Operation.
*/
-void
+static void
nfsv4_setsequence(struct nfsmount *nmp, struct nfsrv_descript *nd,
- struct nfsclsession *sep, int dont_replycache, struct ucred *cred)
+ struct nfsclsession *sep, bool dont_replycache, struct ucred *cred)
{
uint32_t *tl, slotseq = 0;
int error, maxslot, slotpos;
@@ -5054,7 +5081,7 @@ nfsv4_setsequence(struct nfsmount *nmp, struct nfsrv_descript *nd,
*tl++ = txdr_unsigned(slotseq);
*tl++ = txdr_unsigned(slotpos);
*tl++ = txdr_unsigned(maxslot);
- if (dont_replycache == 0)
+ if (!dont_replycache)
*tl = newnfs_true;
else
*tl = newnfs_false;
diff --git a/sys/fs/nfs/nfs_var.h b/sys/fs/nfs/nfs_var.h
index 61083ecf2d66..16a76c060e78 100644
--- a/sys/fs/nfs/nfs_var.h
+++ b/sys/fs/nfs/nfs_var.h
@@ -361,8 +361,6 @@ int nfsv4_getipaddr(struct nfsrv_descript *, struct sockaddr_in *,
int nfsv4_seqsession(uint32_t, uint32_t, uint32_t, struct nfsslot *,
struct mbuf **, uint16_t);
void nfsv4_seqsess_cacherep(uint32_t, struct nfsslot *, int, struct mbuf **);
-void nfsv4_setsequence(struct nfsmount *, struct nfsrv_descript *,
- struct nfsclsession *, int, struct ucred *);
int nfsv4_sequencelookup(struct nfsmount *, struct nfsclsession *, int *,
int *, uint32_t *, uint8_t *, bool);
void nfsv4_freeslot(struct nfsclsession *, int, bool);
diff --git a/sys/fs/nfs/nfsproto.h b/sys/fs/nfs/nfsproto.h
index d628108bdc1a..13fec8a102a3 100644
--- a/sys/fs/nfs/nfsproto.h
+++ b/sys/fs/nfs/nfsproto.h
@@ -1135,6 +1135,7 @@ struct nfsv3_sattr {
NFSATTRBM_RDATTRERROR | \
NFSATTRBM_ACL | \
NFSATTRBM_ACLSUPPORT | \
+ NFSATTRBM_ARCHIVE | \
NFSATTRBM_CANSETTIME | \
NFSATTRBM_CASEINSENSITIVE | \
NFSATTRBM_CASEPRESERVING | \
@@ -1217,6 +1218,7 @@ struct nfsv3_sattr {
#define NFSATTRBIT_SETABLE0 \
(NFSATTRBM_SIZE | \
NFSATTRBM_HIDDEN | \
+ NFSATTRBM_ARCHIVE | \
NFSATTRBM_ACL)
#define NFSATTRBIT_SETABLE1 \
(NFSATTRBM_MODE | \
@@ -1262,6 +1264,7 @@ struct nfsv3_sattr {
NFSATTRBM_CHANGE | \
NFSATTRBM_SIZE | \
NFSATTRBM_FSID | \
+ NFSATTRBM_ARCHIVE | \
NFSATTRBM_FILEID | \
NFSATTRBM_HIDDEN | \
NFSATTRBM_MAXREAD)
@@ -1298,6 +1301,7 @@ struct nfsv3_sattr {
NFSATTRBM_CHANGE | \
NFSATTRBM_SIZE | \
NFSATTRBM_FSID | \
+ NFSATTRBM_ARCHIVE | \
NFSATTRBM_FILEID | \
NFSATTRBM_HIDDEN | \
NFSATTRBM_MAXREAD)
diff --git a/sys/fs/nfsclient/nfs_clrpcops.c b/sys/fs/nfsclient/nfs_clrpcops.c
index ad9404a18fc8..983eb8b9226f 100644
--- a/sys/fs/nfsclient/nfs_clrpcops.c
+++ b/sys/fs/nfsclient/nfs_clrpcops.c
@@ -2212,7 +2212,7 @@ nfsrpc_writerpc(vnode_t vp, struct uio *uiop, int *iomode,
NFSM_DISSECT(tl, u_int32_t *, 2 * NFSX_UNSIGNED
+ NFSX_VERF);
rlen = fxdr_unsigned(int, *tl++);
- if (rlen == 0) {
+ if (rlen <= 0 || rlen > len) {
error = NFSERR_IO;
goto nfsmout;
} else if (rlen < len) {
@@ -4162,9 +4162,12 @@ nfsrpc_readdirplus(vnode_t vp, struct uio *uiop, nfsuint64 *cookiep,
NFSATTRBIT_TIMECREATE))
NFSCLRBIT_ATTRBIT(&attrbits, NFSATTRBIT_TIMECREATE);
if (!NFSISSET_ATTRBIT(&dnp->n_vattr.na_suppattr,
+ NFSATTRBIT_ARCHIVE) ||
+ !NFSISSET_ATTRBIT(&dnp->n_vattr.na_suppattr,
NFSATTRBIT_HIDDEN) ||
!NFSISSET_ATTRBIT(&dnp->n_vattr.na_suppattr,
NFSATTRBIT_SYSTEM)) {
+ NFSCLRBIT_ATTRBIT(&attrbits, NFSATTRBIT_ARCHIVE);
NFSCLRBIT_ATTRBIT(&attrbits, NFSATTRBIT_HIDDEN);
NFSCLRBIT_ATTRBIT(&attrbits, NFSATTRBIT_SYSTEM);
}
@@ -5596,7 +5599,7 @@ nfsrpc_createsession(struct nfsmount *nmp, struct nfsclsession *sep,
}
*tl++ = txdr_unsigned(4096); /* Max response size cached */
*tl++ = txdr_unsigned(20); /* Max operations */
- *tl++ = txdr_unsigned(64); /* Max slots */
+ *tl++ = txdr_unsigned(NFSV4_SLOTS); /* Max slots */
*tl = 0; /* No rdma ird */
/* Fill in back channel attributes. */
@@ -5665,6 +5668,11 @@ nfsrpc_createsession(struct nfsmount *nmp, struct nfsclsession *sep,
sep->nfsess_maxcache = fxdr_unsigned(int, *tl++);
tl++;
sep->nfsess_foreslots = fxdr_unsigned(uint16_t, *tl++);
+ if (sep->nfsess_foreslots == 0) {
+ error = NFSERR_BADXDR;
+ goto nfsmout;
+ } else if (sep->nfsess_foreslots > NFSV4_SLOTS)
+ sep->nfsess_foreslots = NFSV4_SLOTS;
NFSCL_DEBUG(4, "fore slots=%d\n", (int)sep->nfsess_foreslots);
irdcnt = fxdr_unsigned(int, *tl);
if (irdcnt < 0 || irdcnt > 1) {
@@ -5678,6 +5686,8 @@ nfsrpc_createsession(struct nfsmount *nmp, struct nfsclsession *sep,
NFSM_DISSECT(tl, uint32_t *, 7 * NFSX_UNSIGNED);
tl += 5;
sep->nfsess_backslots = fxdr_unsigned(uint16_t, *tl);
+ if (sep->nfsess_backslots > NFSV4_CBSLOTS)
+ sep->nfsess_backslots = NFSV4_CBSLOTS;
NFSCL_DEBUG(4, "back slots=%d\n", (int)sep->nfsess_backslots);
}
error = nd->nd_repstat;
@@ -5797,7 +5807,8 @@ nfsrpc_getdeviceinfo(struct nfsmount *nmp, uint8_t *deviceid, int layouttype,
NFSM_DISSECT(tl, uint32_t *, NFSX_UNSIGNED);
stripecnt = fxdr_unsigned(int, *tl);
NFSCL_DEBUG(4, "stripecnt=%d\n", stripecnt);
- if (stripecnt < 1 || stripecnt > 4096) {
+ if (stripecnt >= MHLEN / NFSX_UNSIGNED ||
+ stripecnt < 1) {
printf("pNFS File layout devinfo stripecnt %d:"
" out of range\n", stripecnt);
error = NFSERR_BADXDR;
@@ -7246,7 +7257,7 @@ nfsrpc_writeds(vnode_t vp, struct uio *uiop, int *iomode, int *must_commit,
NFSM_DISSECT(tl, uint32_t *, 2 * NFSX_UNSIGNED + NFSX_VERF);
rlen = fxdr_unsigned(int, *tl++);
NFSCL_DEBUG(4, "nfsrpc_writeds: len=%d rlen=%d\n", len, rlen);
- if (rlen == 0) {
+ if (rlen <= 0 || rlen > len) {
error = NFSERR_IO;
goto nfsmout;
} else if (rlen < len) {
@@ -8243,7 +8254,7 @@ nfsrv_parseug(struct nfsrv_descript *nd, int dogrp, uid_t *uidp, gid_t *gidp,
NFSPROC_T *p)
{
uint32_t *tl;
- char *cp, *str, str0[NFSV4_SMALLSTR + 1];
+ char *str, str0[NFSV4_SMALLSTR + 1];
uint32_t len = 0;
int error = 0;
@@ -8266,9 +8277,9 @@ nfsrv_parseug(struct nfsrv_descript *nd, int dogrp, uid_t *uidp, gid_t *gidp,
str = malloc(len + 1, M_TEMP, M_WAITOK);
else
str = str0;
- NFSM_DISSECT(cp, char *, NFSM_RNDUP(len));
- NFSBCOPY(cp, str, len);
- str[len] = '\0';
+ error = nfsrv_mtostr(nd, str, len);
+ if (error != 0)
+ goto nfsmout;
NFSCL_DEBUG(4, "nfsrv_parseug: str=%s\n", str);
if (dogrp != 0)
error = nfsv4_strtogid(nd, str, len, gidp);
diff --git a/sys/fs/nfsclient/nfs_clvnops.c b/sys/fs/nfsclient/nfs_clvnops.c
index e9ae91e046e7..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 &&
@@ -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))
diff --git a/sys/fs/nfsserver/nfs_nfsdport.c b/sys/fs/nfsserver/nfs_nfsdport.c
index eb6ba285f8fe..9fe3f4426124 100644
--- a/sys/fs/nfsserver/nfs_nfsdport.c
+++ b/sys/fs/nfsserver/nfs_nfsdport.c
@@ -3193,7 +3193,8 @@ nfsv4_sattr(struct nfsrv_descript *nd, vnode_t vp, struct nfsvattr *nvap,
bitpos = NFSATTRBIT_MAX;
} else {
bitpos = 0;
- if (NFSISSET_ATTRBIT(attrbitp, NFSATTRBIT_HIDDEN) ||
+ if (NFSISSET_ATTRBIT(attrbitp, NFSATTRBIT_ARCHIVE) ||
+ NFSISSET_ATTRBIT(attrbitp, NFSATTRBIT_HIDDEN) ||
NFSISSET_ATTRBIT(attrbitp, NFSATTRBIT_SYSTEM))
nvap->na_flags = 0;
}
@@ -3226,9 +3227,11 @@ nfsv4_sattr(struct nfsrv_descript *nd, vnode_t vp, struct nfsvattr *nvap,
attrsum += aclsize;
break;
case NFSATTRBIT_ARCHIVE:
- NFSM_DISSECT(tl, u_int32_t *, NFSX_UNSIGNED);
- if (!nd->nd_repstat)
- nd->nd_repstat = NFSERR_ATTRNOTSUPP;
+ NFSM_DISSECT(tl, uint32_t *, NFSX_UNSIGNED);
+ if (nd->nd_repstat == 0) {
+ if (*tl == newnfs_true)
+ nvap->na_flags |= UF_ARCHIVE;
+ }
attrsum += NFSX_UNSIGNED;
break;
case NFSATTRBIT_HIDDEN:
diff --git a/sys/fs/nfsserver/nfs_nfsdserv.c b/sys/fs/nfsserver/nfs_nfsdserv.c
index 921ea4887af1..67af0cf71175 100644
--- a/sys/fs/nfsserver/nfs_nfsdserv.c
+++ b/sys/fs/nfsserver/nfs_nfsdserv.c
@@ -436,6 +436,7 @@ 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 +570,15 @@ 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 +596,8 @@ 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 +5138,11 @@ 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);
diff --git a/sys/fs/p9fs/p9_transport.c b/sys/fs/p9fs/p9_transport.c
index c82d81fedcd7..25eee984265c 100644
--- a/sys/fs/p9fs/p9_transport.c
+++ b/sys/fs/p9fs/p9_transport.c
@@ -34,9 +34,8 @@
TAILQ_HEAD(, p9_trans_module) transports;
static void
-p9_transport_init(void)
+p9_transport_init(void *dummy __unused)
{
-
TAILQ_INIT(&transports);
}
diff --git a/sys/fs/udf/osta.c b/sys/fs/udf/osta.c
index f79b86993367..1a083d8c26b1 100644
--- a/sys/fs/udf/osta.c
+++ b/sys/fs/udf/osta.c
@@ -383,7 +383,7 @@ int UDFTransName(
int maxFilenameLen;
/* Translate extension, and store it in ext. */
for(index = 0; index<EXT_SIZE &&
- extIndex + index +1 < udfLen; index++ ) {
+ extIndex + index +1 < udfLen; index++) {
current = udfName[extIndex + index + 1];
if (IsIllegal(current) ||
!UnicodeIsPrint(current)) {
@@ -432,7 +432,7 @@ int UDFTransName(
/* Place a translated extension at end, if found. */
if (hasExt) {
newName[newIndex++] = PERIOD;
- for (index = 0;index < localExtIndex ;index++ ) {
+ for (index = 0; index < localExtIndex; index++) {
newName[newIndex++] = ext[index];
}
}
diff --git a/sys/fs/unionfs/union_subr.c b/sys/fs/unionfs/union_subr.c
index a14f9ca74305..b6d6db60ca3d 100644
--- a/sys/fs/unionfs/union_subr.c
+++ b/sys/fs/unionfs/union_subr.c
@@ -587,6 +587,7 @@ unionfs_find_node_status(struct unionfs_node *unp, struct thread *td)
struct unionfs_node_status *unsp;
pid_t pid;
+ MPASS(td != NULL);
pid = td->td_proc->p_pid;
ASSERT_VOP_ELOCKED(UNIONFSTOV(unp), __func__);
@@ -612,6 +613,7 @@ unionfs_get_node_status(struct unionfs_node *unp, struct thread *td,
struct unionfs_node_status *unsp;
pid_t pid;
+ MPASS(td != NULL);
pid = td->td_proc->p_pid;
KASSERT(NULL != unspp, ("%s: NULL status", __func__));
diff --git a/sys/fs/unionfs/union_vnops.c b/sys/fs/unionfs/union_vnops.c
index 627b2f6e9a1d..66fee97a07d5 100644
--- a/sys/fs/unionfs/union_vnops.c
+++ b/sys/fs/unionfs/union_vnops.c
@@ -814,7 +814,7 @@ unionfs_close(struct vop_close_args *ap)
unp = VTOUNIONFS(vp);
lvp = unp->un_lowervp;
uvp = unp->un_uppervp;
- unsp = unionfs_find_node_status(unp, td);
+ unsp = (td != NULL) ? unionfs_find_node_status(unp, td) : NULL;
if (unsp == NULL ||
(unsp->uns_lower_opencnt <= 0 && unsp->uns_upper_opencnt <= 0)) {
@@ -2208,7 +2208,6 @@ unionfs_lock_restart:
vholdnz(tvp);
VI_UNLOCK(vp);
error = VOP_LOCK(tvp, flags);
- vdrop(tvp);
if (error == 0 && (lvp_locked || VTOUNIONFS(vp) == NULL)) {
/*
* After dropping the interlock above, there exists a window
@@ -2234,6 +2233,7 @@ unionfs_lock_restart:
unp = VTOUNIONFS(vp);
if (unp == NULL || unp->un_uppervp != NULL) {
VOP_UNLOCK(tvp);
+ vdrop(tvp);
/*
* If we previously held the lock, the upgrade may
* have temporarily dropped the lock, in which case
@@ -2249,6 +2249,7 @@ unionfs_lock_restart:
goto unionfs_lock_restart;
}
}
+ vdrop(tvp);
return (error);
}
@@ -2259,7 +2260,6 @@ unionfs_unlock(struct vop_unlock_args *ap)
struct vnode *vp;
struct vnode *tvp;
struct unionfs_node *unp;
- int error;
KASSERT_UNIONFS_VNODE(ap->a_vp);
@@ -2271,11 +2271,7 @@ unionfs_unlock(struct vop_unlock_args *ap)
tvp = (unp->un_uppervp != NULL ? unp->un_uppervp : unp->un_lowervp);
- vholdnz(tvp);
- error = VOP_UNLOCK(tvp);
- vdrop(tvp);
-
- return (error);
+ return (VOP_UNLOCK(tvp));
}
static int
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-27 18:32:06 +0000