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* lookup.c (diskfs_lookup): If we get an error from
fshelp_checkdirmod, clear *NP as well as returning the error.
Use diskfs_nrele instead of diskfs_nput in case *NP and DP are
the same.
1999-06-28 Thomas Bushnell, BSG <tb@mit.edu>
* dir-rmdir.c (diskfs_S_dir_rmdir): Reorganized to make clearer;
several little buglets fixed too.
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* lookup.c (diskfs_lookup): Reformat for prettiness.
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* diskfs.h (diskfs_lookup_hard, diskfs_lookup,
diskfs_set_translator, diskfs_create_symlink_hook,
diskfs_notice_dirchange, diskfs_direnter, diskfs_direnter_hard,
diskfs_dirrewrite, diskfs_dirremove,
diskfs_create_node, diskfs_enter_lookup_cache,
diskfs_check_lookup_cache, dir_rename_dir, diskfs_set_options):
Add `const' qualifier to `char *' parameters where appropriate.
* opts-set.c (diskfs_set_options): Fix defn with `const'.
* node-create.c (diskfs_create_node): Likewise.
* name-cache.c (diskfs_enter_lookup_cache): Likewise.
(diskfs_check_lookup_cache): Likewise.
* dirremove.c (diskfs_dirremove): Likewise.
* dirrewrite.c (diskfs_dirrewrite): Likewise.
* lookup.c (diskfs_lookup): Likewise.
* direnter.c (diskfs_direnter): Likewise.
* dir-renamed.c (diskfs_rename_dir): Likewise.
* dir-chg.c (diskfs_notice_dirchange): Likewise.
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* lookup.c (diskfs_lookup): If NAME is empty, return an error.
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Remove DEPTH & NEW_DEPTH params.
Check CRED->po->shadow_root for root traversals, and get rid of assert that
EAGAIN isn't returned from diskfs_lookup_hard.
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Add DEPTH & NEW_DEPTH arguments.
Implement new fs-root detection using them.
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* protid-rele.c (diskfs_protid_rele): Free CRED->user.
Wed Nov 6 17:55:17 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* diskfs.h (diskfs_isuid, diskfs_groupmember, diskfs_isowner,
diskfs_access, diskfs_checkdirmod): Delete functions.
* fsys-getroot.c (diskfs_S_fsys_getroot): Replace PSEUDOCRED with
a real iouser and specify that in the relevant calls.
* io-restrict-auth.c (diskfs_S_io_restrict_auth): Reworked to use
idvecs.
* file-chmod.c (diskfs_S_file_chmod): diskfs_isuid ->
idvec_contains.
* file-chown.c (diskfs_S_file_chown): Likewise.
* file-getcontrol.c (diskfs_S_file_getcontrol): Likewise.
* file-chmod.c (diskfs_S_file_chmod): diskfs_groupmember ->
idvec_contains.
* file-chown.c (diskfs_S_file_chown): Likewise.
* node-create.c (diskfs_create_node): Likewise.
* dir-lookup.c (diskfs_S_dir_lookup): diskfs_isowner ->
fshelp_isowner.
* file-chflags.c (diskfs_S_file_chflags): Likewise.
* file-chmod.c (diskfs_S_file_chmod): Likewise.
* file-chown.c (diskfs_S_file_chown): Likewise.
* file-get-transcntl.c (diskfs_S_file_get_translator_cntl):
Likewise.
* file-set-trans.c (diskfs_S_file_set_translator): Likewise.
* file-utimes.c (diskfs_S_file_utimes): Likewise.
* fsys-getroot.c (diskfs_S_fsys_getroot): Likewise.
* lithp.h (dithkfth_ithowner): Deleted macro.
(fthhelp_ithowner, uther): New macros.
* file-chauthor.c (dithkfth_TH_file_chauthor): dthkfth_ithowner ->
fthhelp_ithowner.
* dir-lookup.c (diskfs_S_dir_lookup): diskfs_access ->
fshelp_access.
* dir-mkfile.c (diskfs_S_dir_mkfile): Likewise.
* file-access.c (diskfs_S_file_check_access): Likewise.
* file-exec.c (diskfs_S_file_exec): Likewise (in dead code).
* fsys-getroot.c (diskfs_S_fsys_getroot): Likewise.
* ifsock.c (diskfs_S_ifsock_getsockaddr): Likewise.
* lookup.c (diskfs_lookup): Likewise.
(diskfs_lookup): diskfs_checkdirmod -> fshelp_checkdirmod.
* dir-lookup.c (diskfs_S_dir_lookup): New arg format for
fshelp_fetch_root.
* fsys-getroot.c (diskfs_S_fsys_getroot): Likewise.
* diskfs.h, protid-make.c (diskfs_create_protid): Delete args
`uids', `gids', `nuids', and `ngids'. Replace with new arg
`user'. All callers changed.
(diskfs_finish_protid): Likewise.
* file-inv-trans.c (diskfs_S_file_invoke_translator): Use
CRED->user instead of old fields.
* io-restrict-auth.c (diskfs_S_io_restrict_auth): Likewise.
* node-create.c (diskfs_create_node): Likewise.
* file-exec.c (diskfs_S_file_exec): Likewise. Use idvec_merge
instead of idvec_merge_ids, now that it's convenient.
* io-reauthenticate.c (diskfs_S_io_reauthenticate): Use new
iohelp_reauthenticate.
Tue Nov 5 21:10:18 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* diskfs.h: Include <idvec.h>.
(struct protid): Delete members `uids', `gids', `nuids' and
`ngids'. New member `user'.
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diskfs_nput the node we picked up; the caller won't want it.
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Deal with DS or NP being 0.
Use diskfs_*_lookup_cache functions instead of names without `lookup_'.
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success when we should return ENOENT, just because checkdirmod won.
Also enter successful lookups for CREATE or LOOKUP in the name cache.
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