Ulrich Drepper [Fri, 15 Oct 2004 21:20:11 +0000 (21:20 +0000)]
Update.
2004-10-15 Ulrich Drepper <drepper@redhat.com>
* nscd/nscd.h (_PATH_NSCD_PASSWD_DB): Move to /var/db.
(_PATH_NSCD_GROUP_DB): Likewise.
(_PATH_NSCD_HOSTS_DB): Likewise.
(_PATH_NSCD_XYZ_DB_TMP): New #define, point to /var/run.
* nscd/connections.c (nscd_init): Non-persistent database files
are created with the _PATH_NSCD_XYZ_DB_TMP path.
* nscd/nscd.init: Create /var/db/nscd if necessary.
* sysdeps/unix/sysv/linux/adjtime.c (ADJTIME): Use prototype style definition. * sysdeps/unix/sysv/linux/alpha/adjtime.c (ADJTIME): If __ASSUME_TIMEVAL64, define __adjtime directly rather than via strong_alias.
2004-10-14 Richard Henderson <rth@redhat.com>
* sysdeps/alpha/dl-machine.h (elf_machine_rela,
elf_machine_rela_relative, elf_machine_lazy_rel): Mark auto
instead of static.
* sysdeps/unix/sysv/linux/adjtime.c (ADJTIME): Use prototype
style definition.
* sysdeps/unix/sysv/linux/alpha/adjtime.c (ADJTIME): If
__ASSUME_TIMEVAL64, define __adjtime directly rather than
via strong_alias.
Ulrich Drepper [Thu, 14 Oct 2004 20:55:58 +0000 (20:55 +0000)]
Update.
* nscd/Makefile: When using compilers without -fpie support, also
link with -lselinux if necessary.
Patch by Arkadiusz Miskiewicz <arekm@pld-linux.org>.
Ulrich Drepper [Thu, 14 Oct 2004 09:24:14 +0000 (09:24 +0000)]
Update.
2004-10-14 Jakub Jelinek <jakub@redhat.com>
* elf/rtld.c (_dl_start): Fix one last dl_loaded.
* elf/dl-load.c (_dl_map_object_from_fd): Avoid definition of
label when it is not needed.
* elf/dl-close.c (_dl_close): Typo: & -> &&.
Ulrich Drepper [Thu, 14 Oct 2004 02:24:44 +0000 (02:24 +0000)]
Update.
2004-10-12 Jakub Jelinek <jakub@redhat.com>
* sysdeps/generic/segfault.c: Include alloca.h and stdint.h.
Don't include frame.h.
(CURRENT_STACK_FRAME, INNER_THAN, ADVANCE_STACK_FRAME): Remove.
(catch_segfault): Use backtrace function.
Ulrich Drepper [Thu, 14 Oct 2004 02:08:23 +0000 (02:08 +0000)]
[BZ #77]
Update.
Add support for namespaces in the dynamic linker.
* dlfcn/Makefile (libdl-routines): Add dlmopen.
* dlfcn/Versions [libdl, GLIBC_2.3.4]: Add dlmopen.
* dlfcn/dlfcn.h: Define Lmid_t, LM_ID_BASE, and LM_ID_NEWLM.
Declare dlmopen. Document RTLD_DI_LMID.
* dlfcn/dlinfo.c: Handle RTLD_DI_LMID.
* dlfcn/dlmopen.c: New file.
* dlfcn/dlopen.c: Pass new parameter to _dl_open.
* dlfcn/dlopenold.c: Likewise.
* elf/dl-addr.c: Adjust for removal of GL(dl_loaded).
* elf/dl-caller.c: Likewise.
* elf/dl-close.c: Likewise.
* elf/dl-conflict.c: Likewise.
* elf/dl-debug.c: Likewise.
* elf/dl-lookup.c: Likewise.
* elf/dl-sym.c: Likewise.
* elf/dl-version.c: Likewise.
* elf/do-lookup.h: Likewise.
* elf/rtld.c: Likewise.
* sysdeps/unix/sysv/linux/i386/dl-librecon.h: Likewise.
* elf/dl-depsc: Likewise. Add new parameter to _dl_map_object.
* elf/dl-fini.c: Call destructors in all namespaces.
* elf/dl-iteratephdr.c: Compute total nloaded. Adjust for removal of
GL(dl_loaded).
* elf/dl-libc.c: Pass new parameter to _dl_open. Adjust for removal
of GL(dl_loaded).
* elf/dl-load.c (_dl_map_object_from_fd): Don't load ld.so a second
time. Reuse the one from the main namespace in all others.
Pass new parameter to _dl_new_object.
Adjust for removal of GL(dl_loaded).
* elf/dl-object.c: Take new parameter. Use it to initialize l_ns.
Adjust for removal of GL(dl_loaded).
* elf/dl-open.c (_dl_open): Take new parameter.
Adjust for removal of GL(dl_loaded).
* elf/dl-support.c: Replace global _dl_loaded etc variables with
_dl_ns variable.
* include/dlfcn.h: Adjust prototype of _dl_open.
Define __LM_ID_CALLER.
* include/link.h: Add l_real, l_ns, and l_direct_opencount elements.
* sysdeps/generic/dl-tls.c: Bump TLS_STATIC_SURPLUS. Since libc is
using TLS we need memory appropriate to the number of namespaces.
* sysdeps/generic/ldsodefs.h (struct rtld_global): Replace _dl_loaded,
_dl_nloaded, _dl_global_scope, _dl_main_searchlist, and
_dl_global_scope_alloc with _dl_ns element. Define DL_NNS.
Adjust prototypes of _dl_map_object and member in rtld_global_ro.
* malloc/malloc.c: Include <dlfcn.h>.
* malloc/arena.c (ptmalloc_init): If libc is not in primary namespace,
never use brk.
* elf/Makefile: Add rules to build and run tst-dlmopen1 and
tst-dlmopen2.
* elf/tst-dlmopen1.c: New file.
* elf/tst-dlmopen1mod.c: New file.
* elf/tst-dlmopen2.c: New file.
* sysdeps/powerpc/powerpc64/setjmp-common.S: Add extra entry point
past _mcount call.
* sysdeps/powerpc/powerpc64/bsd-_setjmp.S: Use it.
* sysdeps/powerpc/powerpc64/bsd-setjmp.S: Likewise.
Ulrich Drepper [Mon, 4 Oct 2004 23:30:29 +0000 (23:30 +0000)]
Update.
* nscd/gai.c: Define __no_netlink_support if NEED_NETLINK is
defined and __ASSUME_NETLINK_SUPPORT is zero.
* sysdeps/unix/sysv/linux/Makefile (CFLAGS-gai.c): Add
-DNEED_NETLINK.
Ulrich Drepper [Mon, 4 Oct 2004 02:27:39 +0000 (02:27 +0000)]
Update.
2004-03-18 Jakub Jelinek <jakub@redhat.com>
* malloc/arena.c (aligned_heap_area): New variable.
(new_heap): If aligned_heap_area != NULL, attempt to use that
first. If HEAP_MAX_SIZE << 1 area is already HEAP_MAX_SIZE bytes
aligned, remember the second half in aligned_heap_area.
(delete_heap): Clear aligned_heap_area if deleting the area right
before aligned_heap_area.
Ulrich Drepper [Sun, 3 Oct 2004 21:11:37 +0000 (21:11 +0000)]
Update.
Dynamically create new threads if necessary.
* nscd/connections.c (fd_ready): If no thread available for processing
the request, create a new one unless the limit is reached.
(start_threads): Check errors from pthread_create.
* nscd/nscd.h: Declare max_nthreads.
* nscd/nscd_conf.c: Parse max-nthreads entry.
* nscd/nscd.conf: Add max-threads entry.
* nscd/nscd_stat.c: Print current and maximum number of threads.
Ulrich Drepper [Sun, 3 Oct 2004 19:33:48 +0000 (19:33 +0000)]
Update.
Implement paranoia mode.
* nscd/connections.c (nscd_init): Mark database and socket descriptors
as close on exec.
(restart): New function.
(restart_p): New function.
(nscd_run): Add missing descrement of nready in case readylist is
empty.
(main_loop_poll): Call restart_p and restart.
(main_loop_epoll): Likewise.
(begin_drop_privileges): Save original UID and GID.
* nscd/nscd.c: Define new variables paranoia, restart_time,
restart_interval, oldcwd, old_gid, old_uid.
(main): Disable paranoia mode if we are not forking.
(check_pid): When re-execing, the PID file contains the same PID as
the current process. Do not fail in this case.
* nscd/nscd.conf: Add paranoia and restart-interval entries.
* nscd/nscd.h: Define RESTART_INTERVAL. Declare new variables.
* nscd/nscd_conf.c: Parse paranoia and restart-internal configurations.
* nscd/nscd_stat.c: Print paranoia and restart-internal values.
Ulrich Drepper [Sun, 3 Oct 2004 07:33:54 +0000 (07:33 +0000)]
Update.
2004-10-03 Ulrich Drepper <drepper@redhat.com>
* nscd/connections.c: Implement alternative loop for main thread
which uses epoll.
* sysdeps/unix/sysv/linux/Makefile [subdir=nscd]
(CFLAGS-connections.c): Add -DHAVE_EPOLL.
* nscd/Makefile (CFLAGS-initgrcache.c): Add to CFLAGS-* variables,
don't replace old content.
Ulrich Drepper [Sun, 3 Oct 2004 01:21:47 +0000 (01:21 +0000)]
Update,
* nscd/connections.c: Rewrite handling of incoming connections. All
are handled by one thread which then hands of the descriptors for the
real work to the worker threads.
* nscd/Makefile: Link nscd with librt.
* nscd/selinux.c: Pretty printing.
* nscd/dbg_log.c (dbg_log): Don't add unnecessary newline to
output. Let syslog do the formatting if debug_level == 0.
Roland McGrath [Fri, 1 Oct 2004 22:49:43 +0000 (22:49 +0000)]
[BZ #420]
2004-10-02 Simon Josefsson <jas@extundo.com>
[BZ #420]
* sysdeps/generic/memmem.c [!_LIBC]: Define __builtin_expect, to
make the file usable inside gnulib.
Roland McGrath [Fri, 1 Oct 2004 22:49:36 +0000 (22:49 +0000)]
[BZ #420]
2004-10-02 Simon Josefsson <jas@extundo.com>
[BZ #420]
* sysdeps/generic/memmem.c [!_LIBC]: Define __builtin_expect, to
make the file usable inside gnulib.
Ulrich Drepper [Fri, 1 Oct 2004 10:33:03 +0000 (10:33 +0000)]
Update.
2004-10-01 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
(__lll_mutex_timedlock_wait): I woken but cannot get the lock,
make sure 2 is stored in the futex and we looked at the old value.
* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
(__lll_mutex_timedlock_wait): Likewise. Fix a few other problems
which might very well made the code not working at all before.
* nscd/nscd-client.h (__nscd_get_map_ref): Drop volatile from last
parameter.
(__nscd_drop_map_ref): Change second parameter to be a referenc to
a variable. Update variable when cycle count changed.
* nscd/nscd_helper.c (__nscd_get_map_ref): Remove volatile here, too.
* nscd/nscd_getai.c: Correctly use __nscd_drop_map_ref. Reinitialize
all variables and avoid memory leak in case of retries.
* nscd/nscd_getgr_r.c: Likewise.
* nscd/nscd_gethst_r.c: Likewise.
* nscd/nscd_getpw_r.c: Likewise.
* nscd/nscd_initgroups.c: Likewise.
* nscd/nscd.h: Add declaretion of addinitgroups and
readdinitgroups.
(__nscd_get_map_ref): Drop volatile from last parameter. (__nscd_drop_map_ref): Change second parameter to be a referenc to a variable. Update variable when cycle count changed.
* sysdeps/generic/glob.c (glob_in_dir): Don't blindly trust
readdir results; for symlinks or files of unknown type check using
stat whether the file exists.
* posix/tst-gnuglob.c (find_file): Handle leading "./". Fix
recognition of files.