The netgroups nss modules in the glibc tree use NSS_STATUS_UNAVAIL
(with errno as ERANGE) when the supplied buffer does not have
sufficient space for the result. This is wrong, because the canonical
way to indicate insufficient buffer is to set the errno to ERANGE and
the status to NSS_STATUS_TRYAGAIN, as is used by all other modules.
This fixes nscd behaviour when the nss_ldap module returns
NSS_STATUS_TRYAGAIN to indicate that a netgroup entry is too long to
fit into the supplied buffer.
The netgroups file parsing code tries to access the character before
the newline in parsed lines to see if it is a backslash (\). This
results in an access before the block allocated for the line if the
line is blank, i.e. does not have anything other than the newline
character. This doesn't seem like it will cause any crashes because
the byte belongs to the malloc metadata block and hence access to it
will always succeed.
There could be an invalid alteration in code flow where a blank line
is seen as a continuation due to the preceding byte *happening* to be
'\\'. This could be done by interposing malloc, but that's not really
a security problem since one could interpose getnetgrent_r itself and
achieve a similar 'exploit'.
The possibility of actually exploiting this is remote to impossible
since it also requires the previous line to end with a '\\', which
would happen only on invalid configurations.
(setup): Remove FUNC_NAME and ALL arguments, assume they are always
"setnetgrent" and 1.
(endnetgrent_hook): New function.
(internal_endnetgrent): Use it.
(__internal_setnetgrent_reuse): Use it. Adjust setup caller.
If status is NSS_STATUS_SUCCESS, yet action is continue, call
endnetgrent hook.
(internal_getnetgrent_r): Use __nss_lookup_function rather than
setup. Recompute getfct pointer after successful
__internal_setnetgrent_reuse. Don't use __nss_next.
(innetgr): Use __nss_lookup_function instead of __nss_lookup.
Adjust setup caller.
* nss/nss_files/files-netgrp.c (_nss_files_endnetgrent): Always clear
data_size and cursor. Add libnss_files_hidden_proto and
libnss_files_hidden_def.
(_nss_files_setnetgrent): Call _nss_files_endnetgrent on failure.
* nis/nss_nis/nis-netgrp.c (internal_endnetgrent): Always clear
data_size and cursor.
(_nss_nis_setnetgrent): Don't call internal_endnetgrent.
(_nss_nis_getnetgrent_r): Remove result->cursor == NULL handling.
* nis/nss_nisplus/nisplus-netgrp.c (internal_endnetgrent): Always clear
data_size and position.
(_nss_nisplus_setnetgrent): Don't call internal_endnetgrent.
2005-09-09 Ulrich Drepper <drepper@redhat.com>
* nss/getent.c (netgroup_keys): Call endnetgrent.
(main): Call mtrace.
* nss/nss_files/files-netgrp.c (_nss_files_setnetgrent): We don't
need locking for the stream. Use feof_unlocked.
2005-09-09 Jakub Jelinek <jakub@redhat.com>
2004-10-24 Ulrich Drepper <drepper@redhat.com>
* include/libc-symbols.h: Define hidden attribute macros for
libnss_files.
* include/netdb.h: Use libnss_files_hidden_proto for the parsers
defined in libnss_files, not libc_hidden_proto.
* include/netinet/ether.h: Likewise.
* include/rpc/netdb.h: Likewise.
* nss/nss_files/files-parse.c: Use hidden_def in parser definitions
instead of libc_hidden_def.
* nss/nss_files/files-netgrp.c: Add libnss_files_hidden_def to
_nss_netgroup_parseline definition.
* sysdeps/unix/sysv/linux/ifreq.c (__ifreq): Fix memory handling.
* sysdeps/generic/ifreq.c (__ifreq): Fix memory handling.
* resolv/res_hconf.c (_res_hconf_reorder_addrs): Make clear that
realloc cannot fail.
* nss/nss_files/files-netgrp.c (EXPAND): Free buffer which cannot
be expanded.
* nis/nis_table.c: Clean up memory handling.
* nis/nis_subr.c (nis_getnames): Clean up memory handling.
* nis/nis_removemember.c (nis_removemember): Add comment
explaining use of realloc.
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.
2000-07-25 Mark Kettenis <kettenis@gnu.org>
* nss/nss_files/files-netgrp.c (strip_whitespace): New function.
(_nss_netgroup_parseline): Use strip_whitespace to strip off any
leading and trailing spaces from host, user and domain name.
2000-07-25 Jes Sorensen <jes@linuxcare.com>
* csu/defs.awk: Add support for need_endp.
2000-07-25 Mark Kettenis <kettenis@gnu.org>
* resolv/resolv.h: Remove __P from res_send_qhook and
res_send_rhook typedefs.
2000-07-25 Bruno Haible <haible@clisp.cons.org>
* intl/tst-translit.c (main): Unset OUTPUT_CHARSET.
1997-12-08 03:24 Ulrich Drepper <drepper@cygnus.com>
* Makeconfig: Define $(rt) to rt if linuxthreads is available.
* Makefile (subdirs): Replace rt by $(rt).
* shlib-versions: Use version .2 for NSS modules.
* grp/fgetgrent_r.c (LINE_PARSER): Call parse_line with extra
argument.
* pwd/fgetpwent_r.c: Likewise.
* spwd/fgetspent_r.c: Likewise.
* spwd/sgetspent_r.c: Likewise.
* hesiod/nss_hesiod/hesiod-grp.c (lookup): Add new argument.
Store error number in *ERRNOP. Little optimization.
* hesiod/nss_hesiod/hesiod-pwd.c: Likewise.
* hesiod/nss_hesiod/hesiod-service.c: Likewise.
* inet/getnetgrent_r.c (__internal_setnetgrent_reuse): Likewise.
(__internal_getnetgrent_r): New argument.
Call __internal_setnetgrent_reuse with new argument.
(__getnetgrent_r): Call __internal_getnetgrent_r with new argument.
* inet/netgroup.h: Add argument to prototypes.
* nis/nisplus-parser.h: Likewise.
* nis/nss_compat/compat-grp.c: Change everything to store error
code through provided pointer and not use errno.
* nis/nss_compat/compat-pwd.c: Likewise.
* nis/nss_compat/compat-spwd.c: Likewise.
* nis/nss_nis/nis-alias.c: Likewise.
* nis/nss_nis/nis-ethers.c: Likewise.
* nis/nss_nis/nis-grp.c: Likewise.
* nis/nss_nis/nis-hosts.c: Likewise.
* nis/nss_nis/nis-netgrp.c: Likewise.
* nis/nss_nis/nis-network.c: Likewise.
* nis/nss_nis/nis-proto.c: Likewise.
* nis/nss_nis/nis-publickey.c: Likewise.
* nis/nss_nis/nis-pwd.c: Likewise.
* nis/nss_nis/nis-rpc.c: Likewise.
* nis/nss_nis/nis-service.c: Likewise.
* nis/nss_nis/nis-spwd.c: Likewise.
* nis/nss_nisplus/nisplus-alias.c: Likewise.
* nis/nss_nisplus/nisplus-ethers.c: Likewise.
* nis/nss_nisplus/nisplus-grp.c: Likewise.
* nis/nss_nisplus/nisplus-hosts.c: Likewise.
* nis/nss_nisplus/nisplus-netgrp.c: Likewise.
* nis/nss_nisplus/nisplus-network.c: Likewise.
* nis/nss_nisplus/nisplus-parser.c: Likewise.
* nis/nss_nisplus/nisplus-proto.c: Likewise.
* nis/nss_nisplus/nisplus-publickey.c: Likewise.
* nis/nss_nisplus/nisplus-pwd.c: Likewise.
* nis/nss_nisplus/nisplus-rpc.c: Likewise.
* nis/nss_nisplus/nisplus-service.c: Likewise.
* nis/nss_nisplus/nisplus-spwd.c: Likewise.
* nss/nss_db/db-XXX.c: Likewise.
* nss/nss_db/db-alias.c: Likewise.
* nss/nss_db/db-netgrp.c: Likewise.
* nss/nss_files/files-XXX.c: Likewise
* nss/nss_files/files-alias.c: Likewise
* nss/nss_files/files-netgrp.c: Likewise
* nss/nss_files/files-parse.c: Likewise
* nss/getXXbyYY_r.c: Call with __errno_location() as value for new
parameter of get functions.
* nss/getXXent_r.c: Likewise.
* localedata/tst-fmon.c: Print debug info if test fails.
* rt/Makefile (routines): Add aio_notify.
* rt/aio.h: Remove non-public definitions. Add aioinit stuff.
* rt/aio_cancel.c: Rewrite to support lio_listio and aio_suspend.
* rt/aio_fsync.c: Likewise.
* rt/aio_misc.c: Likewise.
* rt/aio_misc.h: Likewise.
* rt/aio_read.c: Likewise.
* rt/aio_read64.c: Likewise.
* rt/aio_suspend.c: Likewise.
* rt/aio_write.c: Likewise.
* rt/aio_write64.c: Likewise.
* rt/lio_listio.c: Likewise.
* rt/lio_listio64.c: Likewise.
* rt/aio_notify.c: New file.
* sysdeps/generic/bits/sigset.h: Pretty print.
* sysdeps/posix/pwrite.c: Define weak alias only if function is
really defined as __pwrite.
* sysdeps/unix/sysv/linux/pread.c: Rewrite to use syscall directly
instead of pread64.
* sysdeps/unix/sysv/linux/pwrite.c: Likewise.
* sysdeps/unix/sysv/linux/Makefile [$(subdir)=signal]
(sysdep_routines): Add rt_sigpending and rt_sigreturn.
* sysdeps/unix/sysv/linux/sigaction.c: Use correct value for sigset_t
size in syscall.
* sysdeps/unix/sysv/linux/sigpending.c: Likewise.
* sysdeps/unix/sysv/linux/sigprocmask.c: Likewise.
* sysdeps/unix/sysv/linux/sigreturn.c: Likewise.
* sysdeps/unix/sysv/linux/sigsuspend.c: Likewise.
* sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise.
* sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise.
* sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise. Take care
for ACT being NULL.
* sysdeps/unix/sysv/linux/syscalls.list: Don't mention user for
RT signals.
* sysdeps/unix/sysv/linux/i386/s_pread64.s: Return ENOSYS if
__NR_pread is not defined.
* sysdeps/unix/sysv/linux/i386/s_pwrite64.s: Return ENOSYS if
__NR_pwrite is not defined.
1997-12-07 11:15 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* nis/nss_compat/compat-grp.c: If buffer is to small, set the file
handle for /etc/group back in some more cases.
* nis/nss_compat/compat-pwd.c: If buffer is to small, set the file
handle for /etc/passwd back in some more cases.
* nis/nss_compat/compat-spwd.c: If buffer is to small, set the file
handle for /etc/shadow back in some more cases.
1997-12-06 17:00 H.J. Lu <hjl@gnu.org>
* sysdeps/posix/sigblock.c (__sigblock): Don't check int mask
beyound its size.
* sysdeps/posix/sigsetmask.c (__sigsetmask): Ditto.
* sysdeps/posix/sigvec.c (convert_mask, __sigvec): Ditto.
1997-12-06 04:38 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/wordsize-32/inttypes.h: Rewrite {str,wcs}to{i,u}max
handling. Don't use macros, we need functions. Use inline functions
for optimization.
* sysdeps/wordsize-64/inttypes.h: Likewise.
* sysdeps/wordsize-32/Makefile: Add strtoimax, stroumax, wcstoimax,
and wcstoumax.
* sysdeps/wordsize-64/Makefile: Likewise.
* sysdeps/wordsize-32/Dist: Likewise.
* sysdeps/wordsize-64/Dist: Likewise.
* sysdeps/wordsize-32/strtoimax.c: New file.
* sysdeps/wordsize-32/strtoumax.c: New file.
* sysdeps/wordsize-32/wcstoimax.c: New file.
* sysdeps/wordsize-32/wcstoumax.c: New file.
* sysdeps/wordsize-64/strtoimax.c: New file.
* sysdeps/wordsize-64/strtoumax.c: New file.
* sysdeps/wordsize-64/wcstoimax.c: New file.
* sysdeps/wordsize-64/wcstoumax.c: New file.
1997-12-04 10:40 Philip Blundell <pb@nexus.co.uk>
* sysdeps/generic/wait3.c (__wait3): Use ANSI-style definition so
that transparent union works.
* sysdeps/generic/wait4.c (__wait4): Likewise.
* sysdeps/generic/wait.c (__wait): Likewise.
* sysdeps/generic/getpeername.c (getpeername): Use socklen_t not
size_t.
* sysdeps/generic/syscall.c (syscall): Return value and arg are
long, to match prototype.
* malloc/malloc.c (HAVE_MREMAP): Set to 0 for ARM, as we don't
have mremap() yet.
* sysdeps/generic/usleep.c (usleep): Returns void, to match prototype.
* sysdeps/unix/sysv/linux/arm/syscalls.list: New file.
* sysdeps/generic/bits/time.h: Use __time_t not time_t.
* sysdeps/generic/bits/resource.h: Include <bits/types.h> for
__rlim_t.
* sysdeps/standalone/arm/bits/errno.h (ENOTTY): Added.
* sysdeps/generic/bits/dirent.h (struct dirent64): Added.
* io/sys/stat.h (S_ISLNK): Always false if we don't have
__S_IFLNK.
* sysdeps/standalone/close.c (_STDIO_H): Define before including
<bits/stdio_lim.h>.
* sysdeps/standalone/filedesc.h (_STDIO_H): Likewise.
1997-12-06 01:09 Ulrich Drepper <drepper@cygnus.com>
* posix/sys/wait.h: Don't use transparent unions in C++.
1997-12-05 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* time/time.h: Add strfxtime.
* libc.map: Add tcgetsid, strcasestr, wmemrtombs, wmemrtowcs,
sysv_signal, strfxtime, pread64, pwrite64.
1997-11-30 21:57 Richard Henderson <rth@cygnus.com>
Alpha changes for EGCS:
* config.h.in (ASM_ALPHA_NG_SYMBOL_PREFIX): New entry.
* configure.in (libc_cv_gcc_alpha_ng_prefix): New check.
* sysdeps/alpha/dl-machine.h (_dl_runtime_resolve): Care for prefix.
(_start): Likewise.
* sysdeps/unix/sysv/linux/alpha/init-first.h: Likewise.
1997-07-08 02:18 Ulrich Drepper <drepper@cygnus.com>
* io/lockf.c (lockf): Clear fl before using.
Patch by sr@adb.fr.
* libio/strops.c: Correctly handle _IO_write_end.
* nss/libnss_files.map: Add __nss_netgroup_parseline.
* nss/nss_files/files-netgroup.c (_nss_netgroup_parseline): Don't
panic if setnetgrent wasn't called before, return error.
Patch by Thorsten Kukuk <kukuk@uni-paderborn.de>.
* time/mktime.c: Define localtime_r function as my_mktime_localtime_r
if locally defined.
* time/strftime.c: Define localtime_r function as my_ftime_localtime_r
if locally defined.
Define tm_diff function as ftime_tm_diff if locally defined.
Reported by Richard Stallman <rms@gnu.ai.mit.edu>.
Sun Dec 22 00:01:27 1996 Ulrich Drepper <drepper@cygnus.com>
* inet/getnetgrent.c: Reformat copyright.
* inet/getnetgrent_r.c (__internal_endnetgrent): Correct comment.
(__internal_getnetgrent): Rename to __internal_getnetgrent_r as
required in change nis/nss_compat/* at Thu Dec 19 14:24:50 1996.
Reported by Thorsten Kukuk <kukuk@weber.uni-paderborn.de>.
* nss/nss_files/files-netgrp.c: Fix typo.
* login/utmp_db.c: Comment out unused variables.
* misc/tst-dirname.c: Provide prototype for main (for now).
* new-malloc/mcheck-init.c: Include <mcheck.h>.
* new-malloc/obstack.c: Provide real prototypes.
* resolv/base64.c (b64_ntop): Use size_t as type of `i', not int.
(b64_pton): Likewise for `tarindex'.
* resolv/nsap_addr.c (inet_nsap_addr): Add cast to prevent warning.
* stdio-common/Makefile: Add CFLAGS-vfprintf.c to prevent warning.
* stdio-common/printf-parse.h: Remove definition of MIN and MAX.
* stdio-common/printf-prs.c: Include <sys/param.h> to get MIN and MAX.
* stdio-common/vfprintf.c: Likewise.
* stdlib/gmp-impl.h: Only define MIN and MAX if not already done.
* stdlib/tst-strtol.c: Don't use -2147483648 as unsigned long value.
* sysdeps/generic/Makefile ($(subdir)=string): Define
CFLAGS-wordcopy.c to prevent warning.
* sysdeps/generic/mul_n.c (mpn_mul_n): Don't define as inline.
* sysdeps/generic/wordcopy.c: De-ANSI-declfy.
* sysdeps/i386/Makefile ($(subdir)=elf): Define CFLAGS-rtld.c
to prevent warning.
* sysdeps/i386/dl-machine.h: Correct copyright.
* sysdeps/unix/closedir.c: Likewise.
* sysdeps/unix/dirstream.h: Likewise.
* sysdeps/unix/opendir.c: Likewise.
* time/tzset.c: Add prototype for __tzset_internal.
* sysdeps/gnu/utmpbits.h (enum utlogin): Comment out since the
way it is supposed to work is not yet known.
(struct utmp): Remove ut_login and ut_syslen field for now.
Sat Dec 21 16:23:54 1996 Ulrich Drepper <drepper@cygnus.com>
* time/strftime.c: Fix another bug in handling flags made it
impossible to use the `-', `_', or `0' flag.
Thu Dec 19 23:28:33 1996 Ulrich Drepper <drepper@cygnus.com>
* resolv/resolv.h: Update from BIND 4.9.5-P1.
* resolv/res_comp.c: Likewise.
* resolv/res_debug.c: Likewise.
* resolv/Banner: Update version number.
Thu Dec 19 20:58:53 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/dlfcn.h: Add extern "C" wrapper.
* io/utime.h: Don't define NULL since this isn't allowed in POSIX.
* io/sys/stat.h: Declare `lstat' only if __USE_BSD ||
__USE_XOPEN_EXTENDED.
* locale/locale.h: Define NULL.
* math/math.c: Don't include <errno.h> to define math errors.
* stdlib/stdlib.h: Likewise.
* posix/unistd.h: Don't declare environ.
* posix/sys/utsname.h (struct utsname): Declare member domainname
as __domainname is !__USE_GNU.
* signal/signal.h: Declare size_t only if __USE_BSD ||
__USE_XOPEN_EXTENDED.
* stdio/stdio.h: Don't declare cuserid when __USE_POSIX, but
instead when __USE_XOPEN.
* string/string.h: Define strndup only if __USE_GNU.
* sysdeps/unix/sysv/linux/clock.c: New file.
* sysdeps/unix/sysv/linux/timebits.h: Define CLOCKS_PER_SEC as
1000000 per X/Open standard.
* features.h: Add code to recognize _POSIX_C_SOURCE value 199309.
Define __USE_POSIX199309.
* posix/unistd.h: Declare fdatasync only if __USE_POSIX199309.
* time/time.c: Declare nanosleep only if __USE_POSIX199309.
Patches by Rüdiger Helsch <rh@unifix.de>.
* locale/locale.h: Add declaration of newlocale and freelocale.
* new-malloc/Makefile (distibute): Add mtrace.awk.
(dist-routines): Add mcheck and mtrace.
(install-lib, non-lib.a): Define as libmcheck.a.
* new-malloc/malloc.h: Add declaration of __malloc_initialized.
* new-malloc/mcheck.c: New file.
* new-malloc/mcheck.h: New file.
* new-malloc/mtrace.c: New file.
* new-malloc/mtrace.awk: New file.
* posix/unistd.h: Correct prototype for usleep.
* sysdeps/unix/bsd/usleep.c: De-ANSI-declfy. Correct return type.
* sysdeps/unix/sysv/linux/usleep.c: Real implementation based on
nanosleep.
* signal/signal.h: Change protoype of __sigpause to take two
arguments. Remove prototype for sigpause. Add two different
macros named sigpause selected when __USE_BSD or __USE_XOPEN
are defined. This is necessary since the old BSD definition
of theis function collides with the X/Open definition.
* sysdeps/posix/sigpause.c: Change function definition to also
fit X/Open definition.
* sysdeps/libm-i387/e_exp.S: Make sure stack is empty when the
function is left.
* sysdeps/libm-i387/e_expl.S: Likewise.
Patch by HJ Lu.
1996-12-17 Paul Eggert <eggert@twinsun.com>
* many, many files: Spelling corrections.
* catgets/catgetsinfo.h (mmapped):
Renamed from mmaped (in struct catalog_info.status).
* mach/err_kern.sub (err_codes_unix), string/stratcliff.c (main):
Fix spelling in message.
* po/libc.pot: Fix spelling in message for `zic'; this anticipates
a fix in the tzcode distribution.
Wed Dec 18 15:48:02 1996 Ulrich Drepper <drepper@cygnus.com>
* time/strftime.c: Implement ^ flag to cause output be converted
to use upper case characters.
* time/zic.c: Update from ADO tzcode1996n.
Wed Dec 18 14:29:24 1996 Erik Naggum <erik@naggum.no>
* time/strftime.c (add): Don't change global `i' until all is over.
Define NULL is not already defined.
Tue Dec 17 09:49:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libio/iovsprintf.c (_IO_vsprintf): Change `&sf' to `&sf._sbf._f'
to avoid the need for a cast.
* libio/iovsscanf.c (_IO_vsscanf): Likewise.
* sunrpc/rpc/xdr.h: Add prototype for xdr_free.
Sun Nov 10 23:28:16 1996 Ulrich Drepper <drepper@cygnus.com>
* inet/getprtname_r.c: Reformat copyright.
* nss/Makefile (databases): Add key.
(libnss_files-routines): Exclude key database.
(libnss_db-routines): Likewise.
* nss/key-lookup.c: New file.
* nss/getXXent_r.c (last_nip): Remember last service used since
last setXXent call.
(SETFUNC): Don't force to work through whole list of services in
call to __nss_next.
Update last_nip if necessary.
(ENDFUNC): Only process endXXent function up to currently used
last service.
(GETFUNC): Update last_nip if necessary.
* nss/nss_files/files-netgrp.c (_nss_netgroup_parseline): Don't
make static.
* rpc/auth_des.h: New file.
* sunrpc/Makefile (headers): Add auth_des.h.
(routines): Add publickey.
* sunrpc/publickey.c: New file. Interface to public key handling.
* sunrpc/rpc/auth_des.h: New file.
* sunrpc/rpc/netdb.h: Really include <rpc/auth_des.h>.
Sun Nov 10 02:37:15 1996 Ulrich Drepper <drepper@cygnus.com>
* inet/gethstent_r.c: Update copyright.
* nss/getXXbyYY_r.c: Likewise.
* nss/nsswitch.c: Likewise.
* nss/getXXent_r.c: Likewise.
* nss/nss_files/files-XXX.c: Likewise.
* nss/nss_files/files-netgroup.c: Likewise.
* nss/nss_files/files-parse.c: Likewise.
* nss/getXXent_r.c: Change implementation. It's not necessary to
call all setXXent functions. Just find first available and
when necessary let getXXent_r call the others.
* nss/nss_files/files-XXX.c: Make really reentrant. Now calls
of getXXent and getXXbyYY can be mixed. The cursor for traversing
the database with getXXent will be remembered.
* stdlib/test-canon.c (cwd): Change size to PATH_MAX.
Sat Nov 9 15:34:48 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/Dist: Add sys/mtio.h.
* sysdeps/unix/sysv/linux/sys/mtio.h: New file.
* signal/signal.h [__USE_BSD]: Add prototype for siggetmask.
Fri Nov 8 13:29:30 1996 Ulrich Drepper <drepper@cygnus.com>
* ctype/ctype.h (__isascii): Don't test for seventh bit not to be
set. Instead for none beside the first seven bits to be set.
X/Open allows the argument to be an `int' value.
Reported by Alain Williams <addw@phcomp.co.uk>.
(toascii, isascii): Define macro also when __USE_XOPEN.
* sysdeps/posix/fpathconf.c: Use fstatfs to compute NAME_MAX, not
PATH_MAX.
Thu Nov 7 03:04:29 1996 Ulrich Drepper <drepper@cygnus.com>
* nss/getXXXent_r.c (SETFUNC_NAME): Reset `nip' after loop to
NULL so that GETFUNC will see first entry.
(ENDFUNC_NAME): Likewise.
Rewrite Netgroups implementation to avoid global data.
* inet/netgroup.h: Add definition of name_list and struct
__netgrent.
Add prototypes for internal netgroup functions.
* nss/nss_files/files-netgroup.c (_nss_files_setnetgrent): Take
extra argument and use the included data instead of global vars.
(_nss_files_endnetgrent): Likewise.
(_nss_netgroup_parseline): Change to be static and use data
included in the RESULT structure.
* inet/getnetgrent_r.c (startp): Move into setup function.
(known_groups, needed_groups): new part of the __netgrent sruct.
(freememory): Take extra argument and use included data.
(__internal_endnetgrent): Likewise.
(internal_setnetgrent): Renamed to __internal_setnetgrent_reuse
and take extra argument.
(__internal_setnetgrent): New function. Call
__internal_setnetgrent_reuse after calling free_memory.
(setnetgrent): Only call __internal_setnetgrent.
(__getnetgrent_r): Split into two functions. __getnetgrent_r
calls __internal_getnetgrent after locking.
(innetgr): Use dynamic data only. I.e., innetgr now is fully
reentrant.
Thu Nov 7 00:15:14 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/stub/setenv.c: Correct typo: unseenv -> unsetenv.
Reported by Joshua Cowan <jcowan@jcowan.reslife.okstate.edu>.
Wed Nov 6 13:13:37 1996 Ulrich Drepper <drepper@cygnus.com>
* manual/creature.texi: Document that _GNU_SOURCE is no longer the
default when no *_SOURCE macro is given.
Reported by Karsten Weiss <karsten@addx.au.s.shuttle.de>.
* NOTES: remade from manual/creature.texi.
* manual/libc.texinfo: Add back line about GPL translation which
somehow got lost.
* Make-dist (dist.tar): Depend on README being updated.
* rellns-sh: Correct thinko in removing leading /.
Reported by Andreas Jaeger <aj@arthur.pfalz.de>.
* pwd/fgetpwent_r.c: Recognize lines containing only names starting
with `+' or `-' in parser.
* grp/fgetgrent_r.c: Likewise.
* shadow/sgetspent_r.c: Likewise.
* nss/nss_files/files-spwd.c: Don't accept entries starting with
`+' or `-'.
* sysdeps/stub/lchown.c: New file.
Fri Oct 11 19:13:34 1996 Ulrich Drepper <drepper@cygnus.com>
* locale/Makefile (CPPFLAGS): Set CHARMAP_PATH to
"$(i18ndir)/charmaps".
Fri Oct 11 22:12:41 1996 NIIBE Yutaka <gniibe@mri.co.jp>
* sysdeps/unix/sysv/linux/sys/procfs.h: Include <asm/user.h>
to get definition of FPU description struct.
* sysdeps/unix/sysv/linux/Makefile [$(subdir)=socket] (subdir_headers):
Add net/if.h, net/if_ppp.h, net/ppp-comp.h, net/ppp_defs.h,
net/if_arp.h, and net/route.h.
* sysdeps/unix/sysv/linux/net/if_arp.h: New file.
* sysdeps/unix/sysv/linux/net/route.h: New file.
Fri Oct 11 14:49:13 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/stub/readdir_r.c: New file. We need a stub version.
* sysdeps/stub/e_acosl.c: Likewise.
* sysdeps/stub/e_asinl.c: Likewise.
* sysdeps/stub/e_atan2l.c: Likewise.
* sysdeps/stub/e_expl.c: Likewise.
* sysdeps/stub/e_fmodl.c: Likewise.
* sysdeps/stub/e_log10l.c: Likewise.
* sysdeps/stub/e_logl.c: Likewise.
* sysdeps/stub/e_sqrtl.c: Likewise.
* sysdeps/stub/s_atanl.c: Likewise.
* sysdeps/stub/s_log1pl.c: Likewise.
* Makefile (distribute): Add nsswitch.h and netgroup.h.
* nss/Makefile (generated): db-netgrp.c is not generated.
* sysdeps/alpha/Dist: Add stxcpy.S and stxncpy.S.
* Make-dist (+out): Add $(dont_distribute).
Fri Oct 11 00:27:18 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* stdio-common/Makefile (routines): Add tmpnam_r.
Fri Oct 11 05:32:51 1996 Ulrich Drepper <drepper@cygnus.com>
* version.h: Bump version to 1.96.
Fri Oct 11 18:13:47 1996 Andreas Jaeger <aj@arthur.pfalz.de>
* stdio-common/tst-printf.c: Some more cleanups.
Fri Oct 11 02:48:02 1996 Ulrich Drepper <drepper@cygnus.com>
* resolv/arpa/nameser.h: Update from bind-4.9.5-T6B.
* resolv/resolv.h: Likewise.
* resolv/gethnamaddr.c: Likewise.
* resolv/res_comp.c: Likewise.
* resolv/res_debug.c: Likewise.
* resolv/res_init.c: Likewise.
* resolv/res_send.c: Likewise.
* resolv/Banner: Update version number.
* nss/nss_dns/dns-host.c: Update according to change in
resolv/gethnamaddr.c.
Fri Oct 10 20:52:28 1996 Ralph Loader <loader@maths.ox.ac.uk>
* crypt/md5.c (md5_stream): When reading the block in several
pieces append to instead of replace previously read data.
Thu Oct 10 15:53:17 1996 Richard Henderson <rth@tamu.edu>
* sysdeps/alpha/stxcpy.S ($unaligned): In single word copy, correct
last-byte-written bit for source word misalignment.
* sysdeps/alpha/strchr.c: Removed. There is now an assembler
version.
Thu Oct 10 17:17:23 1996 Ulrich Drepper <drepper@cygnus.com>
* sunrpc/Makefile (rpcsvc): Remove yp.x. The corrected version
comes with glibc-nis.
* sunrpc/rpcsvc/yp.x: Removed.
* nss/nss_files/files-netgr.c (_nss_netgroup_parseline): Test
for *CURSOR to be NULL and dump a core if yes.
Thu Oct 9 20:09:53 1996 Matthew Jacob <mjacob@feral.com>
* sysdeps/unix/sysv/linux/alpha/brk.S: Define _ERRNO_H before
including <errnos.h> to get error numbers.
Thu Oct 10 14:00:01 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/i386/sigcontext.h: Moved file...
* sysdeps/unix/sysv/linux/sigcontext.h: ...to here. So the
Alpha people find a correct file.
* sysdeps/libm-ieee754/w_cabs.c: We cannot make __cabsl simply
an alias of __cabs since the structures have different names.
* sysdeps/libm-ieee754/w_log10.c: Fix typo in weak_alias.
Reported by Matthew Jacob <mjacob@feral.com>.
simply a wrapper around the <linux/elfcore.h> file since the
Wed Oct 9 00:30:33 1996 Ulrich Drepper <drepper@cygnus.com>
* inet/getnetgrent_r.c: Correct netgroup implementation. A
specification of a netgroup can also name another netgroup.
* nss/nss_files/files-netgrp.c: Likewise.
* inet/netgroup.h: Add fields to hold additional information.
Tue Oct 8 21:51:14 1996 Arnold D. Robbins <arnold@skeeve.atl.ga.us>
* posix/getopt.c: Implement POSIX -W option handling. When the
option string contains "W;" -W foo is handled like --foo.
Tue Oct 8 12:27:26 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/i386/clone.S: Define _ERRNO_H before
inclusing <errnos.h> so we really get error symbols defined.
* sysdeps/unix/sysv/linux/m68k/clone.S: Likewise.
* sysdeps/unix/sysv/linux/alpha/clone.S: Likewise.
* sunrpc/auth_unix.c (authunix_create_default): Don't use fixed
size array for getgroups call. Instead get maximal number via
sysconf. But discard list to NGRPS elements before calling XDR
function since Sun's code cannot handle longer lists.
Based on a patch by Thorsten Kukuk <kukuk@weber.uni-paderborn.de>.
* sysdeps/stub/e_j0l.c: Define y0l as well.
* sysdeps/stub/e_j1l.c: Define y1l as well.
* sysdeps/stub/e_jnl.c: Define ynl as well.
* posix/unistd.h: Correct prototype for execlp.
* sysdeps/unix/sysv/linux/posix_opt.h: Define _POSIX_NO_TRUNC.
Mon Oct 7 22:18:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makeconfig (sysdep-library-path): New variable.
(built-program-cmd): Use it here to properly build a colon
separated library path.
Mon Oct 7 22:11:55 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* crypt/md5-crypt.c (md5_crypt_r): Add missing parens around &
within comparison. Fix comments.
(md5_crypt): Fix comment.
Tue Oct 8 05:10:49 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/errnos.h: Only include <linux/errnos.h>
when _ERRNO_H is defined.
[!_ERRNO_H && __need_Emath]: Define value for EDOM and ERANGE.
Should there ever be a Linux port where the numeric values are
not 33 and 34 this file must change.
Mon Oct 7 13:54:04 1996 Ulrich Drepper <drepper@cygnus.com>
* libio/iofgets.c (_IO_fgets): Use _IO_flockfile instead of
__flockfile.
Mon Oct 7 11:01:45 1996 Andreas Jaeger <aj@arthur.pfalz.de>
* string/tst-strlen.c (main): Provide prototype.
* malloc/mallocbug.c: Likewise.
* io/test-utime.c: Likewise.
* sysdeps/generic/crypt-entry.c: Correct typo.
Mon Oct 7 13:42:20 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-open.c (_dl_open): Check against _dl_sysdep_start to
test for libc.a. Checking _DYNAMIC is of no worth here.
Suggested by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
* nss/nss_files/files-parse.c: Define LOOKUP_NAME even if
EXTERN_PARSER is defined.
Sat Oct 5 17:05:36 1996 Andreas Jaeger <aj@arthur.pfalz.de>
* Rules (dep-dummy-lib): Correct prototype for __dummy__.
* crypt/md5-crypt.c: Fix typos in comments.
* gmon/gmon.c: Provide prototypes.
* db/makedb.c: Likewise.
* locale/programs/xmalloc.c: Likewise.
* stdio-common/bug11.c (main): Likewise.
* stdio-common/bug7.c (main): Likewise.
* stdio-common/bug8.c (main): Likewise.
* stdio-common/bug9.c (main): Likewise.
* stdio-common/scanf1.c (main): Likewise.
* stdio-common/scanf2.c (main): Likewise.
* stdio-common/scanf5.c (main): Likewise.
* stdio-common/scanf6.c (main): Likewise.
* stdio-common/scanf7.c (main): Likewise.
* stdio-common/scanf8.c (main): Likewise.
* stdio-common/temptest.c (main): Likewise.
* stdio-common/test-fwrite.c (main): Likewise.
* stdio-common/tst-printf.c: Likewise.
* stdio-common/tstdiomisc.c: Likewise.
* stdio-common/tstgetln.c (main): Likewise.
* stdlib/testmb.c (main): Likewise.
* stdio-common/scanf4.c (main): Correct prototype, remove unused
variable n.
* stdio-common/scanf3.c (main): Correct prototype, change
declaration of s to reduce warnings.
* stdio-common/bug10.c (main): Likewise.
* stdio-common/tfformat.c: Provide prototype, remove unused
reference to dump_stats, add braces in sprint_doubles.
* stdio-common/tiformat.c: Likewise.
* stdio-common/test_rdwr.c (main): Parameter `where' is long in
printf call.
Mon Oct 7 14:04:26 1996 NIIBE Yutaka <gniibe@mri.co.jp>
* sysdeps/unix/sysv/linux/sys/soundcard.h: Fix typo.
* shadow/putspent.c: Don't write colon after flag field.
* sysdeps/unix/sysv/linux/net/if_ppp.h: New file. Wrapper around
kernel header.
* sysdeps/unix/sysv/linux/net/ppp-comp.h: Likewise.
* sysdeps/unix/sysv/linux/net/ppp_defs.h: Likewise.
* sysdeps/unix/sysv/linux/Dist: Mention new files.
Mon Oct 7 00:58:19 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/i386/i586/strchr.S: Correct handling of first bytes to
get pointer aligned. Reported by Matthias Urlichs <smurf@noris.de>.
* sysdeps/posix/euidaccess.c [_LIBC]: Avoid calling get?id functions
by using __libc_enable_secure variable.
* sysdeps/libm-i387/s_copysignl.S: Correct loading of return value.
