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-rw-r--r--sys/fs/nfsclient/nfs_clrpcops.c18
-rw-r--r--sys/fs/nfsclient/nfs_clstate.c3
-rw-r--r--sys/fs/nfsclient/nfs_clvfsops.c8
-rw-r--r--sys/fs/nfsclient/nfs_clvnops.c8
4 files changed, 24 insertions, 13 deletions
diff --git a/sys/fs/nfsclient/nfs_clrpcops.c b/sys/fs/nfsclient/nfs_clrpcops.c
index c8a130c34412..f5deef183efb 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) {
@@ -5284,7 +5284,7 @@ nfsrpc_getdirpath(struct nfsmount *nmp, u_char *dirpath, struct ucred *cred,
struct nfsrv_descript nfsd;
struct nfsrv_descript *nd = &nfsd;
u_char *cp, *cp2, *fhp;
- int error, cnt, len, setnil;
+ int error, cnt, i, len, setnil;
u_int32_t *opcntp;
nfscl_reqstart(nd, NFSPROC_PUTROOTFH, nmp, NULL, 0, &opcntp, NULL, 0,
@@ -5325,8 +5325,12 @@ nfsrpc_getdirpath(struct nfsmount *nmp, u_char *dirpath, struct ucred *cred,
if (error)
return (error);
if (nd->nd_repstat == 0) {
- NFSM_DISSECT(tl, u_int32_t *, (3 + 2 * cnt) * NFSX_UNSIGNED);
- tl += (2 + 2 * cnt);
+ NFSM_DISSECT(tl, uint32_t *, 3 * NFSX_UNSIGNED);
+ tl += 2;
+ for (i = 0; i < cnt; i++) {
+ NFSM_DISSECT(tl, uint32_t *, 2 * NFSX_UNSIGNED);
+ tl++;
+ }
if ((len = fxdr_unsigned(int, *tl)) <= 0 ||
len > NFSX_FHMAX) {
nd->nd_repstat = NFSERR_BADXDR;
@@ -5448,7 +5452,7 @@ nfsrpc_setaclrpc(vnode_t vp, struct ucred *cred, NFSPROC_T *p,
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, false, false,
- false, 0);
+ false, 0, NULL, false);
error = nfscl_request(nd, vp, p, cred);
if (error)
return (error);
@@ -7257,7 +7261,7 @@ 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) {
@@ -9756,7 +9760,7 @@ nfsm_split(struct mbuf *mp, uint64_t xfer)
pgno++;
} while (pgno < m->m_epg_npgs);
if (pgno == m->m_epg_npgs)
- panic("nfsm_split: eroneous ext_pgs mbuf");
+ panic("nfsm_split: erroneous ext_pgs mbuf");
m2 = mb_alloc_ext_pgs(M_WAITOK, mb_free_mext_pgs, 0);
m2->m_epg_flags |= EPG_FLAG_ANON;
diff --git a/sys/fs/nfsclient/nfs_clstate.c b/sys/fs/nfsclient/nfs_clstate.c
index aa9d01fc4632..712d49c7160c 100644
--- a/sys/fs/nfsclient/nfs_clstate.c
+++ b/sys/fs/nfsclient/nfs_clstate.c
@@ -3701,7 +3701,8 @@ 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, false, false, false, 0);
+ (uint64_t)0, NULL, false, false, false, 0,
+ NULL, false);
break;
case NFSV4OP_CBRECALL:
NFSCL_DEBUG(4, "cbrecall\n");
diff --git a/sys/fs/nfsclient/nfs_clvfsops.c b/sys/fs/nfsclient/nfs_clvfsops.c
index 5ea7eab07632..212c88f28930 100644
--- a/sys/fs/nfsclient/nfs_clvfsops.c
+++ b/sys/fs/nfsclient/nfs_clvfsops.c
@@ -927,7 +927,7 @@ nfs_mount(struct mount *mp)
struct vnode *vp;
struct thread *td;
char *hst;
- u_char nfh[NFSX_FHMAX], krbname[100], dirpath[100], srvkrbname[100];
+ u_char nfh[NFSX_FHMAX], krbname[100], *dirpath, srvkrbname[100];
char *cp, *opt, *name, *secname, *tlscertname;
int nametimeo = NFS_DEFAULT_NAMETIMEO;
int negnametimeo = NFS_DEFAULT_NEGNAMETIMEO;
@@ -943,6 +943,7 @@ nfs_mount(struct mount *mp)
newflag = 0;
tlscertname = NULL;
hst = malloc(MNAMELEN, M_TEMP, M_WAITOK);
+ dirpath = malloc(MNAMELEN, M_TEMP, M_WAITOK);
if (vfs_filteropt(mp->mnt_optnew, nfs_opts)) {
error = EINVAL;
goto out;
@@ -1329,7 +1330,7 @@ nfs_mount(struct mount *mp)
goto out;
} else if (nfs_mount_parse_from(mp->mnt_optnew,
&args.hostname, (struct sockaddr_in **)&nam, dirpath,
- sizeof(dirpath), &dirlen) == 0) {
+ MNAMELEN, &dirlen) == 0) {
has_nfs_from_opt = 1;
bcopy(args.hostname, hst, MNAMELEN);
hst[MNAMELEN - 1] = '\0';
@@ -1387,7 +1388,7 @@ nfs_mount(struct mount *mp)
if (has_nfs_from_opt == 0) {
if (vfs_getopt(mp->mnt_optnew,
"dirpath", (void **)&name, NULL) == 0)
- strlcpy(dirpath, name, sizeof (dirpath));
+ strlcpy(dirpath, name, MNAMELEN);
else
dirpath[0] = '\0';
dirlen = strlen(dirpath);
@@ -1472,6 +1473,7 @@ out:
MNT_IUNLOCK(mp);
}
free(hst, M_TEMP);
+ free(dirpath, M_TEMP);
return (error);
}
diff --git a/sys/fs/nfsclient/nfs_clvnops.c b/sys/fs/nfsclient/nfs_clvnops.c
index f80cf30669ca..795a8d106051 100644
--- a/sys/fs/nfsclient/nfs_clvnops.c
+++ b/sys/fs/nfsclient/nfs_clvnops.c
@@ -4677,12 +4677,13 @@ nfs_pathconf(struct vop_pathconf_args *ap)
clone_blksize = 0;
if ((NFS_ISV34(vp) && (ap->a_name == _PC_LINK_MAX ||
ap->a_name == _PC_NAME_MAX || ap->a_name == _PC_CHOWN_RESTRICTED ||
- ap->a_name == _PC_NO_TRUNC)) ||
+ ap->a_name == _PC_NO_TRUNC ||
+ ap->a_name == _PC_CASE_INSENSITIVE)) ||
(NFS_ISV4(vp) && (ap->a_name == _PC_ACL_NFS4 ||
ap->a_name == _PC_HAS_NAMEDATTR ||
ap->a_name == _PC_CLONE_BLKSIZE))) {
/*
- * Since only the above 4 a_names are returned by the NFSv3
+ * Since only the above 5 a_names are returned by the NFSv3
* Pathconf RPC, there is no point in doing it for others.
* For NFSv4, the Pathconf RPC (actually a Getattr Op.) can
* be used for _PC_ACL_NFS4, _PC_HAS_NAMEDATTR and
@@ -4849,6 +4850,9 @@ nfs_pathconf(struct vop_pathconf_args *ap)
case _PC_CLONE_BLKSIZE:
*ap->a_retval = clone_blksize;
break;
+ case _PC_CASE_INSENSITIVE:
+ *ap->a_retval = pc.pc_caseinsensitive;
+ break;
default:
error = vop_stdpathconf(ap);
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-02 22:38:49 +0000