2009-02-13 Ulrich Drepper <drepper@redhat.com>
[BZ #5381]
* nscd/nscd.h: Remove definitions and declarations for mem_in_flight.
Change mempool_alloc prototype.
* nscd/mem.c (gc): Don't handle mem_in_flight.
(mempool_alloc): Third parameter now only indicates whether this is the
first call (to allocate data) or not. If it is, get db rdlock.
Release it on error. Don't handle mem_in_flight.
* nscd/aicache.c (addhstaiX): Mark he parameter as const.
Adjust third parameter of mempool_alloc calls.
Nothing to do here in case mempool_alloc fails.
Avoid local variable shadowing parameter. No need to get db rdlock
before calling cache_add.
* nscd/cache.c (cache_add): Adjust call to mempool_alloc. There is
no mem_in_flight array anymore.
* nscd/connections.c: Remove definition and handling of mem_in_flight.
* nscd/grpcache.c (cache_addgr): Adjust third parameter of
mempool_alloc calls. Mark he parameter as const. Nothing to do here
in case mempool_alloc fails. No need to get db rdlock before calling
cache_add.
* nscd/hstcache.c (cache_addhst): Likewise.
* nscd/initgrcache.c (addinitgroupsX): Likewise.
* nscd/servicescache.c (cache_addserv): Likewise.
* nscd/pwdcache.c (cache_addpw): Likewise. Remove some debugging code.
whether this is in response of a cache refill. Check alignment
of package data. Revamp waking of pruning thread.
(prune_cache): Small optimization.
* nscd/nscd.h: Adjust cache_add prototypes.
* nscd/aicache.c: Adjust cache_add calls.
* nscd/grpcache.c: Likewise.
* nscd/hstcache.c: Likewise.
* nscd/initgrcache.c: Likewise.
* nscd/pwdcache.c: Likewise.
* nscd/servicescache.c: Likewise.
* nscd/connections.c (restart): Really disable cache use before
exec attempt. If it fails, reenable cache.
(nscd_run_prune): Initialize wakeup_time. After wakeup, set wakeup
time to max to be able to notice concurrent cache additions. Unlock
prune_lock while performing gc. Afterwards compute wakeup time with
current wakeup_time value in mind.
is the first use of the record, mark it as unusable.
* nscd/aicache.c: Don't touch the dataset after cache_add returns
reporting a failure.
* nscd/grpcache.c: Likewise
* nscd/hstcache.c: Likewise.
* nscd/initgrcache.c: Likewise.
* nscd/pwdcache.c: Likewise.
* nscd/servicecache.c: Likewise.
2008-04-15 Ulrich Drepper <drepper@redhat.com>
[BZ #5209]
* sysdeps/unix/sysv/linux/times.c: New file.
[BZ #5381]
* nscd/nscd.h: Define enum in_flight, mem_in_flight, and
mem_in_flight_list variables. Add new parameter to mempool_alloc
prototype.
* nscd/mem.c (mempool_alloc): Take additional parameter. Initialize
appropriate mem_in_flight element.
(gc): Take allocations which have not yet been committed to the
database into account.
* nscd/cache.c (cache_add): Add new parameter to mempool_alloc call.
Reset mem_in_flight before returning.
* nscd/connections.c (nscd_run_worker): Initialize mem_in_flight and
cue it up in mem_in_flight_list.
* nscd/aicache.c: Adjust mempool_alloc call.
* nscd/grpcache.c: Likewise.
* nscd/hstcache.c: Likewise.
* nscd/initgrcache.c: Likewise.
* nscd/pwdcache.c: Likewise.
* nscd/servicescache.c: Likewise.
* nscd/Makefile (nscd-flags): Until ld is fixed, use -fpic instead
of -fpie.
* nscd/connections.c (handle_request): Provide better error message
in case SELinux forbids the service.
* version.h (VERSION): Bump to 2.8.90.
* nscd/nscd_conf.c (nscd_parse_file): Parse auto-propagate lines.
* nscd/nscd.conf: Add auto-propagate lines.
* nscd/connections.c (dbs): Initialize .propagate fields.
* nscd/grpcache.c (cache_addgr): Do not add ID entry for name lookups
and vice versa if propagation is disabled for the database.
* nscd/pwdcache.c (cache_addpw): Likewise.
* ncsd/aicache.c: Don't use sendfile for records on the stack.
* nscd/grpcache.c: Likewise.
* nscd/hstcache.c: Likewise.
* nscd/initgrcache.c: Likewise.
* nscd/pwdcache.c: Likewise.
Patch by dmueller@suse.com.
(struct shmid_ds): Use it for shm_nattch field.
2005-11-18 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/futimesat.c (futimesat): If FILE is NULL,
set access and modification times of the file referenced by FD.
* sysdeps/generic/futimesat.c (futimesat): Don't return EINVAL if
FILE is NULL. Don't check FD if FILE is absolute path.
2005-11-19 Ulrich Drepper <drepper@redhat.com>
* nscd/nscd_gethst_r.c (nscd_gethst_r): Avoid unnecesary read call
if there are no aliases.
* sysdeps/unix/sysv/linux/Makefile (CFLAGS-connections.c,
CFLAGS-pwdcache.c, CFLAGS-grpcache.c, CFLAGS-hstcache.c,
CFLAGS-aicache.c, CFLAGS-initgrcache.c): Add -DHAVE_SENDFILE.
* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_SENDFILE):
Define.
* nscd/pwdcache.c [HAVE_SENDFILE]: Include <sys/sendfile.h> and
<kernel-features.h>.
[HAVE_SENDFILE] (cache_addpw): Use sendfile to transmit positive
result.
* nscd/grpcache.c: Likewise.
* nscd/hstcache.c: Likewise.
* nscd/aicache.c: Likewise.
* nscd/initgrcache.c: Likewise.
* nscd/connectionc.c: Likewise.
(dbs): Initialize max_db_size fields.
(nscd_init): When mapping the database, use max_db_size as the
mapping size even if it is bigger than the file size.
* nscd/mem.c (mempool_alloc): When resizing the file make sure the
limit in max_db_size is not exceeded. Don't use mremap, just
posix_fallocate is enough (according to Linus). Use posix_fallocate
correctly.
* nscd/nscd.conf: Add max-db-size parameters.
* nscd/nscd.h (struct database_dyn): Add max_db_size field.
Define DEFAULT_MAX_DB_SIZE and DEFAULT_DATASIZE_PER_BUCKET.
Temporarily define TEMP_FAILURE_RETRY_VAL here.
* nscd/nscd_conf.c (nscd_parse_file): Parse max-db-size parameter
and add sanity checks for it.
* nscd/aicache.c (addhstaiX): Use send with MSG_NOSIGNAL not write to
send reply.
* nscd/connection.c (writeall): Likewise.
(handle_request): Likewise.
* nscd/grpcache.c (cache_addgr): Likewise.
* nscd/hstcache.c (cache_addhst): Likewise.
* nscd/initgrcache.c (addinitgroupsX): Likewise.
* nscd/nscd.c (parse_opt): Likewise.
* nscd/nscd_stat.c (send_stats): Likewise.
(receive_print_stats): Likewise.
* nscd/pwdcache.c (cache_addpw): Likewise.
length. Patch by Ivan Gyurdiev <ivg2@cornell.edu>.
* debug/confstr_chk.c: New file.
* debug/getdomainname_chk.c: New file.
* debug/getgroups_chk.c: New file.
* debug/gethostname_chk.c: New file.
* debug/getlogin_r_chk.c: New file.
* debug/ttyname_r_chk.c: New file.
* posix/bits/unistd.h: Add definitions for new debug versions.
* debug/tst-chk1.c: Add tests for new functions.
* debug/Versions: Export new functions.
* debug/Makefile (routines): Add new files.
* stdlib/bits/stdlib.h: Fix typo.
* manual/Makefile (libc/index.html): Depend on dir-add.texi.
NETDB_INTERNAL if buffer is too small.
* nscd/hstcache.c (INCR): Remove.
(addhstbyX): Double buflen in each iteration rather than add INCR.
* nscd/grpcache.c: Likewise.
* nscd/pwdcache.c: Likewise.
2004-08-26 Ulrich Drepper <drepper@redhat.com>
* nscd/cache.c: Major rewrite. The data is now optionally kept in
a mmaped memory region which is automatically mirrored on disk.
This implements persistent data storage. The Memory handled
needed to be completely revamped, it now uses a garbage collection
mechanism instead of malloc.
* nscd/connections.c: Likewise.
* nscd/nscd.c: Likewise.
* nscd/nscd.h: Likewise.
* nscd/nscd_conf.c: Likewise.
* nscd/nscd_stat.c: Likewise.
* nscd/grpcache.c: Likewise.
* nscd/hstcache.c:: Likewise.
* nscd/pwdcache.c:: Likewise.
* nscd/Makefile: Add rules to build mem.c.
* nscd/mem.c: New file.
* nscd/nscd.conf: Describe new configuration options.
2004-08-25 Ulrich Drepper <drepper@redhat.com>
* nscd/connections.c: Make socket nonblocking so that threads
don't get stuck on accept. Fix locking.
* nscd/grpcache.c (cache_addgr): Use cope of original key in hash
entry with alternative key.
* nscd/pwdcache.c (cache_addpw): Likewise.
2004-07-27 Ulrich Drepper <drepper@redhat.com>
* nscd/grpcache.c (cache_addgr): If necessary, add entry also
under the name the user provided.
* nscd/pwdcache.c (cache_addpw): Likewise.
* nscd/nscd_getpw_r.c (nscd_getpw_r): Consolidate writing of the
request with one writev call. Protect all read calls with
TEMP_FAILURE_RETRY.
* nscd/nscd_getgr_r.c (nscd_getgr_r): Likewise.
* nscd/nscd_gethst_r.c (nscd_gethst_r): Likewise.
* nscd/hstcache.c: Use extend_alloca to reallocate alloca'd buffer.
Protect writev calls with TEMP_FAILURE_RETRY.
* nscd/grpcache.c: Likewise.
* nscd/pwdcache.c: Likewise.
* sysdeps/unix/sysv/linux/wait.c: Don't include <nptl/pthreadP.h> or
<tls.h> here, no need for it.
* sysdeps/unix/sysv/linux/waitpid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/fcntl.c (do_fcntl): Take ARG as void *
parameter, not varargs parameter.
* sysdeps/generic/sysdep-cancel.h (LIBC_CANCEL_RESET): Evaluate the
argument so it's not an unused variable.
* resolv/resolv.h (__p_key_syms, __p_cert_syms, __p_class_syms,
__p_type_syms, __p_rcode_syms): Remove decls, never really intended
for users.
* resolv/Versions (libresolv: GLIBC_2.3.2): New set, add __p_rcode.
2002-12-15 Art Haas <ahaas@airmail.net>
* nscd/connections.c: C99 initializer conversion.
* nscd/grpcache.c: Same.
* nscd/hstcache.c: Same.
* nscd/pwdcache.c: Same.
2001-07-06 Paul Eggert <eggert@twinsun.com>
* manual/argp.texi: Remove ignored LGPL copyright notice; it's
not appropriate for documentation anyway.
* manual/libc-texinfo.sh: "Library General Public License" ->
"Lesser General Public License".
2001-07-06 Andreas Jaeger <aj@suse.de>
* All files under GPL/LGPL version 2: Place under LGPL version
2.1.
2000-09-29 David Mosberger <davidm@hpl.hp.com>
* sysdeps/unix/sysv/linux/ia64/sysdep.S (__ia64_syscall): Cleanup.
* sysdeps/unix/sysv/linux/ia64/sysdep.h (CALL_MCOUNT): Implement.
2000-06-10 David Mosberger <davidm@hpl.hp.com>
* sysdeps/unix/sysv/linux/ia64/setjmp.S: Fix it so it actually
works: call to __sigjmp_save must be done unconditionally to
ensure jmp_buf is initialized properly.
2000-09-27 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Synch with Linux
2.4.0-test9-pre7.
2000-09-29 Jakub Jelinek <jakub@redhat.com>
* nscd/nscd-client.h (NSCD_VERSION): Bump to 3.
Use int32_t where appropriate.
* nscd/nscd_gethst_r.c (nscd_gethst_r): Use uint32_t instead of size_t
where appropriate.
* nscd/nscd_getgr_r.c (nscd_getgr_r): Likewise.
* nscd/hstcache.c (cache_addhst): Likewise.
* nscd/grpcache.c (cache_addgr): Likewise.
2000-04-27 Ulrich Drepper <drepper@redhat.com>
* hesiod/nss_hesiod/hesiod-grp.c (_nss_hesiod_initgroups): Handle
overflows in conversion from ASCII.
2000-04-26 Jakub Jelinek <jakub@redhat.com>
* Makeconfig (full_config_sysdirs): Renamed from full-config-sysdirs.
* Makerules (full_config_sysdirs): Likewise.
* MakeTAGS (full_config_sysdirs): Likewise.
2000-04-26 Jakub Jelinek <jakub@redhat.com>
* .cvsignore: Remove linuxthreads.
* po/.cvsignore: Remove *.pot.
* posix/glob/.cvsignore: Removed.
* sysdeps/unix/bsd/osf/.cvsignore: Removed.
2000-04-25 Andreas Jaeger <aj@suse.de>
* conform/Makefile (distribute): Also distribute contents of
subdirectories.
* Makerules (no_deps): Remove abi-versions.h.
* nis/nis_print_group_entry.c: Include alloca.h for alloca prototype.
2000-04-25 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/sparc64/elf/Dist: Remove.
* sysdeps/sparc/sparc64/elf/crtbegin.S: Remove.
* sysdeps/sparc/sparc64/elf/crtbeginS.S: Remove.
* sysdeps/sparc/sparc64/elf/crtend.S: Remove.
* sysdeps/sparc/sparc64/elf/crtendS.S: Remove.
* sysdeps/sparc/sparc64/elf/Makefile: Don't build crtbegin/crtend
objects.
2000-04-25 Thorsten Kukuk <kukuk@suse.de>
* nscd/grpcache.c: Fix gr_name pointer [PR/1702].
2000-04-23 Bruno Haible <clisp.cons.org>
* intl/dcigettext.c: Define _GNU_SOURCE as early as possible.
* intl/l10nflist.c: Likewise.
2000-04-23 Bruno Haible <clisp.cons.org>
* intl/bindtextdom.c [!_LIBC]: Define __libc_rwlock_define,
__libc_rwlock_wrlock, __libc_rwlock_unlock as empty.
* intl/textdomain.c [!_LIBC]: Likewise.
* intl/dcigettext.c [!_LIBC]: Define __libc_rwlock_define_initialized,
__libc_rwlock_rdlock, __libc_rwlock_unlock as empty.
* intl/loadmsgcat.c (_nl_load_domain) [!_LIBC, !HAVE_ICONV]: Avoid
syntax error.
2000-04-23 Bruno Haible <clisp.cons.org>
* intl/dcigettext.c (_nl_find_msg): Do the plural treatment and
character set conversion also in the case the translation was found
after a hash collision or through binary search. Store the maximum
index together with the converted message. Use iconv() when available.
In case of out of memory during conversion, return the unconverted
translated string, not NULL.
1999-07-11 H.J. Lu <hjl@gnu.org>
* nscd/grpcache.c: Add prefix "__" to get[a-z]*_r () to get
nscd's own strong version of the get[a-z]*_r function.
* nscd/hstcache.c: Likwise.
* nscd/pwdcache.c: Likwise.
1999-06-11 Thorsten Kukuk <kukuk@suse.de>
* nscd/nscd.c: Add -S options for separate caching of data for
every user. So one user couldn't see the data another user
has gotten with his credentials.
* nscd/nscd.h: Add new prototypes.
* nscd/cache.c: Compare owner of cache entry if in secure mode.
* nscd/connections.c: Check on shutdown if caller really was root.
In secure mode get uid of caller.
* nscd/grpcache.c: Add support for new secure group mode.
* nscd/hstcache.c: Add support for new secure hosts mode.
* nscd/pwdcache.c: Add support for new secure passwd mode.
1998-10-18 Ulrich Drepper <drepper@cygnus.com>
* resolv/nss_dns/dns-host.c: Add missing errnop parameter to the
NSS functions.
* resolv/nss_dns/dns-network.c: Likewise.
* grp/Makefile: Don't search for linuxhtreads in add-ons, use
have-thread-library to determine whether threads are available.
* pwd/Makefile: Remove wrong comment.
* inet/Makefile: Define CFLAGS-gethstbyad_r.c, CFLAGS-gethstbynm_r.c,
and CFLAGS-gethstbynm2_r.c to -DUSE_NSCD=1.
* locale/C-messages.c: Define default strings for YESTR and NOSTR.
* nss/Versions: Add __nss_hosts_lookup.
* nss/getXXbyYY.c: Remove unneeded assignment.
* nss/getXXbyYY_r.c: Include nscd/nscd_proto.h only if needed.
Almost complete rewrite of the NSCD to make it smaller, faster,
add more functionnality and make it easier to extend.
* nscd/Makfile (routines): Add nscd_gethst_r.
(nscd-modules): Add hstcache, gethstbyad_r, gethstbynm2_r, and cache.
* nscd/cache.c: New file.
* nscd/gethstbyad_r.c: New file.
* nscd/gethstbynm2_r.c: New file.
* nscd/hstcache.c: New file.
* nscd/nscd_gethst_r.c: New file.
* nscd/connections.c: Rewritten. Don't start new thread for every
new connection. Use a fixed set of threads which handle all
connections and also the cache cleanup.
* nscd/grpcache.c: Rewritten to use generic cache handling functions
in cache.c.
* nscd/nscd.c: Recognize new parameter nthreads. Adjust initialization
for rewrite. Remove handle_requests function.
* nscd/nscd.h (NSCD_VERSION): Bump to 2.
Define new data structure for the new unified cache and the host
database entries.
* nscd/nscd_conf.c: Rewrite parsing partly to allow adding of more
databases easily. Recognize check-files and threads definitions.
* nscd/nscd.conf: Add definition of enable-cache and check-files to
passwd and group definitions. Add new set of definitions for hosts.
* nscd/nscd_getgr_r.c: Rewrite for new protocol.
* nscd/nscd_getpw_r.c: Likewise.
* nscd/nscd_proto.h: Add prototype for host database functions.
* nscd/nscd_stat.c: Rewrite to simplify printing of information
for many databases.
* nscd/dbg_log.c: Remove unnecessary variable initializations.
Global variable debug_flag is renamed to dbg_level.
* nscd/dbg_log.h: Declare set_logfile.
