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Thu Oct 28 12:55:42 1999 H.J. Lu <hjl@lucon.org>
* README: Fix a few typos.
* tools/rpcgen/rpc_cout.c (print_header): Use int32_t instead
of long.
* tools/rpcgen/rpc_hout.c (pdefine): Likewise.
* tools/rpcgen/rpc_main.c (c_initialize): Likewise.
* tools/rpcgen/rpc_parse.c (get_type): Likewise.
(unsigned_dec): Likewise.
* tools/rpcgen/rpc_scan.c (symbols): Likewise.
* tools/rpcgen/rpc_util.c (tokstrings): Likewise.
* tools/rpcgen/rpc_cout.c (emit_single_in_line): Use INT32
instead of LONG.
* tools/rpcgen/rpc_parse.c (get_type): Likewise.
(unsigned_dec): Likewise.
* tools/rpcgen/rpc_scan.c (symbols): Likewise.
* tools/rpcgen/rpc_scan.h (tok_kind): Likewise.
* tools/rpcgen/rpc_util.c (tokstrings): Likewise.
Thu Oct 28 11:27:51 EST 1999 Neil Brown <neilb@cse.unsw.edu.au>
* support/include/nfs/export.h addedd NFSEXP_NOSUBTREECHECK
* support/nfs/exports.c: added {no_,}subtree_check and changed
crossmnt to nohide
* utils/exportfs/exports.man: added no_subtree_check and nohide
and removed irrelevant stuff from unfsd.
* support/export/rmtab.c: rmtab_read didn't quite do the right
thing if a pathname from rmtab was a subdirectory of an export-point
Tue Oct 26 17:22:40 1999 H.J. Lu <hjl@lucon.org>
* README: Updated ftp site.
Mon Oct 25 18:12:45 1999 H.J. Lu <hjl@lucon.org>
* nfs-utils.spec (Version): Set to 0.1.2.
* configure.in (VERSION): Set to "nfs-utils 0.1.2".
* configure: Regenerated.
* README: Updated.
Mon Oct 25 18:11:21 1999 H.J. Lu <hjl@lucon.org>
* utils/mountd/auth.c (auth_error): Add "no_forward_dns".
(auth_authenticate_internal): Check for NULL return on forward
DNS lookup.
(auth_authenticate): Handle "no_forward_dns".
Thu Oct 21 16:22:06 1999 H.J. Lu <hjl@lucon.org>
* Version 0.1.1 released.
* nfs-utils.spec (Version): Set to 0.1.1.
* configure.in (VERSION): Set to "nfs-utils 0.1.1".
* configure: Regenerated.
* README: Updated.
Mon Oct 18 17:43:29 1999 H.J. Lu <hjl@lucon.org>
* nfs-utils.spec (Obsoletes): Fixed a typo, change knfsd-client
to knfsd-clients.
(Provides): Likewise.
Mon Oct 18 14:56:22 1999 H.J. Lu <hjl@lucon.org>
* Initial version 0.1 released.
* configure.in (VERSION): Set to "nfs-utils 0.1".
* configure: Regenerated.
Mon Oct 18 14:54:57 1999 H.J. Lu <hjl@lucon.org>
* utils/mountd/mountd.c (get_exportlist): Cleanup.
* utils/exportfs/exportfs.c (unexport_all): Unexport from
kernel only if the entry is exported to kernel.
(unexportfs): Likewise.
Wed Sep 08 16:49:32 1999 Neil Brown <neilb@cse.unsw.edu.au>
1/ utils/mountd/rmtab.c::mountlist_list
This routine stats the rmtab file to see if it has changed. It
if has, it cleans up it's old copy of the data. But it still
always re-read the file, thus returning multiple copies of the
data on consecutive calls without intervening changes.
"Showmount -a" didn't show this as it appears to sort/unique the
data, but 'strace showmount -a' showed that the size of the
datagram that it received grew.
I moved the getrmtabent loop inside the mtime test.
2/ utils/exportfs/exportfs.c
Many routines used the m_path field of m_export instead of
e_path.
According to the comment in nfslib.h, m_path should only
be used when processing a mount request (i.e. in mountd)
where the mountpoint may be a subdirectory of the export point.
I changed all occurances of m_path to e_path
3/ utils/exportfs/exportfs.c:main
extra arguments are not meaningful with -a or -r, but
exportfs accepted them and then ignored the -a/-r, expect that
-r would still unexport everything first.
I generate an error if there are extra args and f_all
4/ utils/exportfs/exportfs.c:main
extract dump out as a special case.
5/ utils/exportfs/exportfs.c
made f_reexport a local variable.
6/ utils/exportfs/exportfs.c:main,exportall
support/export/rmtab.c
only mayexport on newly created entries, don't set xtabent at all
7/ support/include/nfslib.h
add #define _PATH_PROC_EXPORTS to be /proc/fs/nds/exports
8/ support/export/xtab.c
xtab_mount_read loads data from _PATH_PROC_EXPORTS if it exists,
else from xtab
9/ support/export/xtab.c
xtab_mount_read now sets m_exported, and NOT
xtabent and mayexport
removed the append arguement from xtab_write as it was
never used.
added is_export flag to xtab_write similar to xtab_read
if is_export, only write entries with m_xtabent or m_addxtab
if !is_export, only write entries with m_exported
10/ support/export/export.c::export_allowed_internal
added test for exp->m_mayexport, as the export tree
may have entries that are no longer allowed to be exported,
and so shouldn't caused deduced exported by rmtab_read
11/ utils/exportfs/exportfs.c::main
error checking of flags.
12/ utils/exportfs/exportfs.c
total rewrite of export and unexport logic.
We now:
- build an exportslist of valid exports, based on
current etab file and arguments,
- read rmtab to instantiate relevant wild card entries
- read etab to find out what is currently exported
- synchronise intention with reality
- write out etab and xtab
13/ various
discard the m_addxtab flag
add m_changed flag so we know what to report in exportfs
14/ utils/mountd/auth.c:auth_authenticate
the value returned by gethostbyaddr was trusted.
It now follows this with a call to gethostbyname
and checks that the address is in the list.
15/ support/export/nfsctl.c::cltsetup,expsetup
force client names to lowercase as kernel is
sensitive to case
16/ quietened a few compiler warnings
17/ support/export/client:client_lookup
look for pre-existing client with same name before creating
a new one.
18/ support/include/exportfs.h
The ordering of the MCL_* enum was:
ANONYMOUS, FQDN, SUBNETWORK, WILDCARD, NETGROUP
I moved ANONYMOUS to the end.
The ordering is significant when an export entry is being searched for to
match a given address. There are two problems with ANONYMOUS being first.
1/ if a directory is exported rw to a couple of hosts and ro to everyone else,
then the ro case will always be found first and the privileged hosts won't get
their privilege
2/ When mountd gets a request to mount an ANONYMOUSly exported tree, it creates a FQDN
export entry for the specific host, and writes it to xtab.
When another request comes from the same host, the ANONYMOUS entry is found again,
before the new FQDN entry, so it creates another FQDN entry and writes it to xtab
again. If causes bloat in xtab.
Putting ANONYMOUS at the end reflects it's nature as a catch-all
19/ utils/exportfs/exportfs.man
many updates to the man page to reflect changes to the code
-----------------------
TODO:
- allow exportfs to modify rmtab file
- make sure kernel never gets two clients with same IP address
- possible kernel should reject
- needs to be some way to lookup client in kernel by IP address
- maybe get kernel to do case-insensitive comparisons on client names
- remove unused clients from kernel
- change etab to xtab and xtab to xtab.active
- timestamp and/or statd-stamp in rmtab for removing old entries.
Mon Oct 18 11:48:07 1999 H.J. Lu <hjl@lucon.org>
* linux-nfs: New directory.
* linux-nfs/ChangeLog: Moved from ..
* linux-nfs/INSTALL: Likewise.
* linux-nfs/KNOWNBUGS: Likewise.
* linux-nfs/NEW: Likewise.
* linux-nfs/README: Likewise.
* linux-nfs/THANKS: Likewise.
* linux-nfs/TODO: Likewise.
* Starting from knfsd 1.4.7.
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