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2010-08-05switch getservice to config parserBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-07-28Immediately try next nameserver on recv() failureIngo van Lil
If there is a problem communicating with a nameserver the __dns_lookup() function will not immediately advance to the next nameserver but instead continue waiting until the timeout expires. This will cause a 30 second delay even if no nameserver is configured in resolv.conf and no DNS is running on localhost. Signed-off-by: Ingo van Lil <inguin@gmx.de> Acked-by: Roman I Khimov <khimov@altell.ru> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-07-27new helper funcs for alloca/malloc with mmu/nommuMike Frysinger
The rpc rcmd code has some ugly ifdef mazes to handle mmu/nommu differences just to select alloca or malloc. Unify those with some helper macros in a new header, and then convert the rcmd code over to it. This is all geared towards fixing the getdents helper functions which only use alloca() atm. Now that we have helper functions, convert the getdents functions over too. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Reviewed-by: Steven J. Magnani <steve@digidescorp.com>
2010-05-07resolv: various memory corruption and off by one fixesTimo Teras
Fixes resolution of names with AAAA entries and gethostbyaddr issues. Signed-off-by: Timo Teras <timo.teras@iki.fi> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-04-28fix a few build errors for the no threads caseAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-04-25libc: Remove compiler warning due to old-style function definitionCarmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-04-12Merge remote branch 'origin/master' into nptlAustin Foxley
Conflicts: libc/unistd/confstr.c Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-04-09resolv: tentatively fix usage of uninitialized DNS parametersDenys Vlasenko
See "Possible regression from timeout commit for resolv.conf" thread. Also remove superfluous NULL check. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-06Merge commit 'origin/master' into nptlAustin Foxley
Conflicts: libc/misc/utmp/utent.c libc/sysdeps/linux/i386/bits/syscalls.h Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-04-06Fix use-after-free bug in __dns_lookupGabor Juhos
If the type of the first answer does not match with the requested type, then the dotted name was freed. If there are no further answers in the DNS reply, this pointer was used later on in the same function. Additionally it is passed to the caller, and caused strange behaviour. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-04-02Merge commit 'origin/master' into nptlAustin Foxley
Conflicts: Makefile.in extra/Configs/Config.in libc/sysdeps/linux/common/bits/kernel-features.h libc/sysdeps/linux/common/poll.c libc/sysdeps/linux/common/sysdep.h libc/sysdeps/linux/sh/sysdep.h Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-03-30resolv: DEBUG-print nameserver we talk toBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-03-25prettify make cleanBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-02-05Merge commit 'origin/master' into nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-03/etc/resolv.conf: support "timeout:n" and "attempts:n" optionsDenys Vlasenko
text data bss dec hex filename - 1745 2 4 1751 6d7 libc/inet/dnslookup.o + 1760 2 4 1766 6e6 libc/inet/dnslookup.o - 962 0 4 966 3c6 libc/inet/opennameservers.o + 1099 0 4 1103 44f libc/inet/opennameservers.o - 462 4 472 938 3aa libc/inet/res_init.o + 454 4 468 926 39e libc/inet/res_init.o - 870 0 0 870 366 libc/inet/res_query.o + 867 0 0 867 363 libc/inet/res_query.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-01Merge commit 'origin/master' into nptlKhem Raj
Conflicts: libc/stdlib/Makefile.in Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-01errno: hide __libc_resp, __libc_errno, and __libc_h_errnoKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-01-25Merge branch 'master' into nptlCarmelo Amoroso
Conflicts: libc/inet/Makefile.in libc/inet/hostid.c Synchronise nptl branch with master branch @ c4b750195714ec7c10aa4de15610c5aae0751c1c Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-01-24gethostid: switch to getaddrinfo and shrinkBernhard Reutner-Fischer
text data bss dec hex filename 382 0 0 382 17e libc/inet/hostid.os.old 326 0 0 326 146 libc/inet/hostid.os Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-01-23getprotoent_r: use correct define for return valueBernhard Reutner-Fischer
Doesn't correctly set result=NULL on error or EOF. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-01-23libc/inet: mark other odd /etc/conf/ spotBernhard Reutner-Fischer
and wrap it in FALLBACK_TO_CONFIG_RESOLVCONF too. -24b Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-01-23libc/inet: set path to resolver file via CPPBernhard Reutner-Fischer
No objcode changes. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-01-23libc/inet: convert to foo-y kbuild styleBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-01-21fix typo in version mismatch msgBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> (cherry picked from commit 0d30e6a7666c3cab001e7343a71bfa2d3e5abbd4) Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-01-21ether_line: fix build for socket && !ipBernhard Reutner-Fischer
The internal __ether_line helper needs ether_ntoa_r() Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> (cherry picked from commit 81264e8097b705f3b2a7e29be0a1a2ea853230cb) Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-01-21fix typo in version mismatch msgBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-01-21ether_line: fix build for socket && !ipBernhard Reutner-Fischer
The internal __ether_line helper needs ether_ntoa_r() Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-12-11Include bits/libc-lock.h to get __libc_once_defineKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-12-11Include bits/libc-lock.h to get __libc_once_defineKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com> Acked-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-30getaddrinfo.c: include tls.h before resolv.hAustin Foxley
This is needed because tls.h ends up includeing nptl/descr.h which needs the full res_state definition. resolv.h also ends up including tls.h, but _without_ the full res_state struct it errors. Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-09inet_ntop4: avoid inline initializationMike Frysinger
We only need to set the first byte to 0, but gcc likes to zero out the rest of the string with memset() when using this initialization style. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-09Extend __gen_tempname with mode argumentMikhail Gusarov
sem_open(3) needs to create a temporary file in a way which can't be efficiently implemented in terms of POSIX API. Extend __gen_tempname with mode_t mode argument in order to ease sem_open implementation. Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-22inet_ntop4: avoid inline initializationMike Frysinger
We only need to set the first byte to 0, but gcc likes to zero out the rest of the string with memset() when using this initialization style. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-17whitespace fixesAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-17cancellation support for a large amount of the required syscallsAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-17use *_not_cancel variants to avoid accidental cancellations with nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-14check stat("/etc/resolv.conf") for errorsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-13libc/inet/resolv.c: reread resolv.conf if its mtime was changedBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-08link-time warning for obsolescent/removed network funcsBernhard Reutner-Fischer
Signed-off-by: aldot <rep.dot.nop@gmail.com>
2009-09-26resolv.c: add support for per thread res_stateAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-09-18convert // comments to /**/; remove empty #if/#endif pairs. no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-18trim Experimentally off and uncommented hiddenBernhard Reutner-Fischer
sed -i -e '/Experimentally off - /d' $(grep -rl "Experimentally off - " *) sed -i -e '/^\/\*[[:space:]]*libc_hidden_proto(/d' $(grep -rl "libc_hidden_proto" *) should be a nop Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-09-06rexec.c: style fixes, no code chages (verified with objdump)Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-06rexec.c: small code shrinkDenys Vlasenko
text data bss dec hex filename - 1223 0 0 1223 4c7 libc/inet/rpc/rexec.o + 1214 0 0 2239 8bf libc/inet/rpc/rexec.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-06comment out "int rexecoptions"; make "char ahostbuf[]" static (was hidden)Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-05do not save/restore errno around free() callsDenys Vlasenko
In any non-buggy program free() does not fail. And when it fails in a buggy program, the failure is usually fatal (heap corruption and segfault). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-05opensock: work correctly on IPv6-only configDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-17support building out-of-treeBernhard Reutner-Fischer
Handle O= Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-07-22add hidden aliases for ntoh/hton functionsMike Frysinger
Sometimes references for these functions show up (like when debugging is enabled), so add hidden aliases for them if needed. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-07-05Avoid type-punned pointers that break strict-aliasingRon
Signed-off-by: Ron Lee <ron@debian.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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