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* getnameinfo: fix calling __dns_parse with potentially too large rlenAlexey Izbyshev2024-02-291-1/+3
* remove arbitrary limit from dns result parsingQuentin Rameau2023-11-061-1/+0
* fix rejection of dns responses with pointers past 512 byte offsetRich Felker2023-07-171-2/+2
* dns stub resolver: increase buffer size to handle chained CNAMEsRich Felker2023-07-041-1/+1
* dns: check length field in tcp response messageAlexey Kodanev2023-04-071-0/+1
* getservbyport_r: fix wrong result if getnameinfo fails with EAI_OVERFLOWAlexey Izbyshev2023-02-281-0/+2
* getservbyport_r: fix out-of-bounds buffer readAlexey Izbyshev2023-02-281-1/+1
* getifaddrs: fix UB via taking address of null pointer union dereferenceAlexey Izbyshev2023-02-281-7/+7
* accept4: don't fall back to accept if we got unknown flagsAlexey Izbyshev2023-02-281-0/+4
* fix potential read past end of buffer in getnameinfo host name lookupAlexey Izbyshev2023-02-271-0/+1
* dns: fix workaround for systems defaulting to ipv6-only socketsAlexey Izbyshev2023-02-271-15/+16
* dns: handle early eof in tcp fallbackAlexey Izbyshev2023-02-271-1/+1
* prevent CNAME/PTR parsing from reading data past the response endAlexey Izbyshev2023-02-274-7/+7
* fix out-of-bounds reads in __dns_parseAlexey Izbyshev2023-02-271-3/+3
* dns: prefer monotonic clock for timeoutsA. Wilcox2023-02-121-1/+2
* inet_pton: fix uninitialized memory use for IPv4-mapped IPv6 addressesAlexey Izbyshev2023-02-121-0/+1
* increase sendmsg internal buffer to support SCM_MAX_FDColin Cross2023-02-121-2/+5
* fix return value of gethostby{name[2],addr} with no result but no errorRich Felker2022-10-202-2/+2
* clean up dns_parse_callbackRich Felker2022-10-191-13/+13
* dns response handling: don't treat too many addresses as an errorRich Felker2022-10-191-1/+1
* dns response handling: ignore presence of wrong-type RRsRich Felker2022-10-191-2/+8
* dns query core: detect udp truncation at recv timeRich Felker2022-10-191-4/+13
* getaddrinfo dns lookup: use larger answer buffer to handle long CNAMEsRich Felker2022-10-191-3/+5
* dns: implement tcp fallback in __res_msend query coreRich Felker2022-09-221-2/+117
* res_send: use a temp buffer if caller's buffer is under 512 bytesRich Felker2022-09-221-1/+9
* adapt res_msend DNS query core for working with multiple socketsRich Felker2022-09-211-6/+11
* getaddrinfo: add EAI_NODATA error code to distinguish NODATA vs NxDomainRich Felker2022-09-205-6/+12
* fix error cases in gethostbyaddr_rRich Felker2022-09-191-2/+3
* remove impossible error case from gethostbyname2_rRich Felker2022-09-191-1/+0
* fix return value of gethostnbyname[2]_r on result not foundRich Felker2022-09-191-1/+1
* dns: treat names rejected by res_mkquery as nonexistent rather than errorRich Felker2022-09-191-1/+1
* res_mkquery: error out on consecutive final dots in nameRich Felker2022-09-191-0/+1
* dns: fail if ipv6 is disabled and resolv.conf has only v6 nameservesRich Felker2022-08-261-0/+5
* fix fallback when ipv6 is disabled but resolv.conf has v6 nameservesRich Felker2022-08-241-1/+2
* fix mishandling of errno in getaddrinfo AI_ADDRCONFIG logicRich Felker2022-08-011-0/+2
* ensure distinct query id for parallel A and AAAA queries in resolverRich Felker2022-06-031-0/+3
* fix incorrect parameter name in internal netlink.h RTA_OK macroOndrej Jirman2022-04-101-1/+1
* fix missing newline in herror outputRich Felker2020-09-031-1/+1
* restore h_errno ABI compatibility with ancient binariesRich Felker2020-08-301-0/+4
* report res_query failures, including nxdomain/nodata, via h_errnoRich Felker2020-08-241-1/+15
* make h_errno thread-localRich Felker2020-08-241-4/+2
* in hosts file lookups, honor first canonical name regardless of familyRich Felker2020-08-051-1/+1
* in hosts file lookups, use only first match for canonical nameRich Felker2020-08-041-2/+7
* fix return value of res_send, res_query on errors from nameserverRich Felker2020-05-191-1/+1
* fix handling of errors resolving one of paired A+AAAA queryRich Felker2020-05-191-4/+7
* set AD bit in dns queries, suppress for internal useRich Felker2020-05-183-0/+3
* use __socketcall to simplify socket()Rich Felker2020-02-221-5/+5
* hook recvmmsg up to SO_TIMESTAMP[NS] fallback for pre-time64 kernelsRich Felker2019-12-172-6/+14
* implement SO_TIMESTAMP[NS] fallback for kernels without time64 versionsRich Felker2019-12-173-0/+63
* fix regression in recvmmsg with no timeoutRich Felker2019-08-071-1/+1