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Index: sys/fs/fdescfs/fdesc_vnops.c
===================================================================
--- sys/fs/fdescfs/fdesc_vnops.c
+++ sys/fs/fdescfs/fdesc_vnops.c
@@ -418,7 +418,7 @@
vref(vp);
VOP_UNLOCK(vp, 0);
error = kern_fpathconf(curthread, VTOFDESC(vp)->fd_fd,
- ap->a_name);
+ ap->a_name, ap->a_retval);
vn_lock(vp, LK_SHARED | LK_RETRY);
vunref(vp);
return (error);
Index: sys/fs/nfs/nfs_commonport.c
===================================================================
--- sys/fs/nfs/nfs_commonport.c
+++ sys/fs/nfs/nfs_commonport.c
@@ -316,7 +316,7 @@
* Do the pathconf vnode op.
*/
int
-nfsvno_pathconf(struct vnode *vp, int flag, register_t *retf,
+nfsvno_pathconf(struct vnode *vp, int flag, long *retf,
struct ucred *cred, struct thread *p)
{
int error;
@@ -688,7 +688,7 @@
nfs_supportsnfsv4acls(struct vnode *vp)
{
int error;
- register_t retval;
+ long retval;
ASSERT_VOP_LOCKED(vp, "nfs supports nfsv4acls");
Index: sys/fs/nfs/nfs_var.h
===================================================================
--- sys/fs/nfs/nfs_var.h
+++ sys/fs/nfs/nfs_var.h
@@ -371,8 +371,7 @@
void newnfs_setroot(struct ucred *);
int nfs_catnap(int, int, const char *);
struct nfsreferral *nfsv4root_getreferral(vnode_t, vnode_t, u_int32_t);
-int nfsvno_pathconf(vnode_t, int, register_t *, struct ucred *,
- NFSPROC_T *);
+int nfsvno_pathconf(vnode_t, int, long *, struct ucred *, NFSPROC_T *);
int nfsrv_atroot(vnode_t, uint64_t *);
void newnfs_timer(void *);
int nfs_supportsnfsv4acls(vnode_t);
Index: sys/fs/nfsserver/nfs_nfsdserv.c
===================================================================
--- sys/fs/nfsserver/nfs_nfsdserv.c
+++ sys/fs/nfsserver/nfs_nfsdserv.c
@@ -2133,7 +2133,7 @@
{
struct nfsv3_pathconf *pc;
int getret = 1;
- register_t linkmax, namemax, chownres, notrunc;
+ long linkmax, namemax, chownres, notrunc;
struct nfsvattr at;
if (nd->nd_repstat) {
Index: sys/fs/smbfs/smbfs_vnops.c
===================================================================
--- sys/fs/smbfs/smbfs_vnops.c
+++ sys/fs/smbfs/smbfs_vnops.c
@@ -895,7 +895,7 @@
{
struct smbmount *smp = VFSTOSMBFS(VTOVFS(ap->a_vp));
struct smb_vc *vcp = SSTOVC(smp->sm_share);
- register_t *retval = ap->a_retval;
+ long *retval = ap->a_retval;
int error = 0;
switch (ap->a_name) {
Index: sys/fs/tmpfs/tmpfs_vnops.c
===================================================================
--- sys/fs/tmpfs/tmpfs_vnops.c
+++ sys/fs/tmpfs/tmpfs_vnops.c
@@ -1343,7 +1343,7 @@
{
struct vnode *vp = v->a_vp;
int name = v->a_name;
- register_t *retval = v->a_retval;
+ long *retval = v->a_retval;
int error;
Index: sys/i386/ibcs2/ibcs2_misc.c
===================================================================
--- sys/i386/ibcs2/ibcs2_misc.c
+++ sys/i386/ibcs2/ibcs2_misc.c
@@ -737,12 +737,16 @@
ibcs2_pathconf(struct thread *td, struct ibcs2_pathconf_args *uap)
{
char *path;
+ long value;
int error;
CHECKALTEXIST(td, uap->path, &path);
uap->name++; /* iBCS2 _PC_* defines are offset by one */
- error = kern_pathconf(td, path, UIO_SYSSPACE, uap->name, FOLLOW);
+ error = kern_pathconf(td, path, UIO_SYSSPACE, uap->name, FOLLOW,
+ &value);
free(path, M_TEMP);
+ if (error == 0)
+ td->td_retval[0] = value;
return (error);
}
Index: sys/kern/kern_descrip.c
===================================================================
--- sys/kern/kern_descrip.c
+++ sys/kern/kern_descrip.c
@@ -1418,12 +1418,17 @@
int
sys_fpathconf(struct thread *td, struct fpathconf_args *uap)
{
+ long value;
+ int error;
- return (kern_fpathconf(td, uap->fd, uap->name));
+ error = kern_fpathconf(td, uap->fd, uap->name, &value);
+ if (error == 0)
+ td->td_retval[0] = value;
+ return (error);
}
int
-kern_fpathconf(struct thread *td, int fd, int name)
+kern_fpathconf(struct thread *td, int fd, int name, long *valuep)
{
struct file *fp;
struct vnode *vp;
@@ -1435,19 +1440,19 @@
return (error);
if (name == _PC_ASYNC_IO) {
- td->td_retval[0] = _POSIX_ASYNCHRONOUS_IO;
+ *valuep = _POSIX_ASYNCHRONOUS_IO;
goto out;
}
vp = fp->f_vnode;
if (vp != NULL) {
vn_lock(vp, LK_SHARED | LK_RETRY);
- error = VOP_PATHCONF(vp, name, td->td_retval);
+ error = VOP_PATHCONF(vp, name, valuep);
VOP_UNLOCK(vp, 0);
} else if (fp->f_type == DTYPE_PIPE || fp->f_type == DTYPE_SOCKET) {
if (name != _PC_PIPE_BUF) {
error = EINVAL;
} else {
- td->td_retval[0] = PIPE_BUF;
+ *valuep = PIPE_BUF;
error = 0;
}
} else {
Index: sys/kern/vfs_syscalls.c
===================================================================
--- sys/kern/vfs_syscalls.c
+++ sys/kern/vfs_syscalls.c
@@ -2384,8 +2384,14 @@
int
sys_pathconf(struct thread *td, struct pathconf_args *uap)
{
+ long value;
+ int error;
- return (kern_pathconf(td, uap->path, UIO_USERSPACE, uap->name, FOLLOW));
+ error = kern_pathconf(td, uap->path, UIO_USERSPACE, uap->name, FOLLOW,
+ &value);
+ if (error == 0)
+ td->td_retval[0] = value;
+ return (error);
}
#ifndef _SYS_SYSPROTO_H_
@@ -2397,14 +2403,19 @@
int
sys_lpathconf(struct thread *td, struct lpathconf_args *uap)
{
+ long value;
+ int error;
- return (kern_pathconf(td, uap->path, UIO_USERSPACE, uap->name,
- NOFOLLOW));
+ error = kern_pathconf(td, uap->path, UIO_USERSPACE, uap->name,
+ NOFOLLOW, &value);
+ if (error == 0)
+ td->td_retval[0] = value;
+ return (error);
}
int
kern_pathconf(struct thread *td, char *path, enum uio_seg pathseg, int name,
- u_long flags)
+ u_long flags, long *valuep)
{
struct nameidata nd;
int error;
@@ -2415,7 +2426,7 @@
return (error);
NDFREE(&nd, NDF_ONLY_PNBUF);
- error = VOP_PATHCONF(nd.ni_vp, name, td->td_retval);
+ error = VOP_PATHCONF(nd.ni_vp, name, valuep);
vput(nd.ni_vp);
return (error);
}
Index: sys/kern/vnode_if.src
===================================================================
--- sys/kern/vnode_if.src
+++ sys/kern/vnode_if.src
@@ -429,7 +429,7 @@
vop_pathconf {
IN struct vnode *vp;
IN int name;
- OUT register_t *retval;
+ OUT long *retval;
};
Index: sys/sys/syscallsubr.h
===================================================================
--- sys/sys/syscallsubr.h
+++ sys/sys/syscallsubr.h
@@ -111,7 +111,7 @@
int kern_fcntl_freebsd(struct thread *td, int fd, int cmd, long arg);
int kern_fhstat(struct thread *td, fhandle_t fh, struct stat *buf);
int kern_fhstatfs(struct thread *td, fhandle_t fh, struct statfs *buf);
-int kern_fpathconf(struct thread *td, int fd, int name);
+int kern_fpathconf(struct thread *td, int fd, int name, long *valuep);
int kern_fstat(struct thread *td, int fd, struct stat *sbp);
int kern_fstatfs(struct thread *td, int fd, struct statfs *buf);
int kern_fsync(struct thread *td, int fd, bool fullsync);
@@ -180,7 +180,7 @@
int kern_openat(struct thread *td, int fd, char *path,
enum uio_seg pathseg, int flags, int mode);
int kern_pathconf(struct thread *td, char *path, enum uio_seg pathseg,
- int name, u_long flags);
+ int name, u_long flags, long *valuep);
int kern_pipe(struct thread *td, int fildes[2], int flags,
struct filecaps *fcaps1, struct filecaps *fcaps2);
int kern_poll(struct thread *td, struct pollfd *fds, u_int nfds,

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