6cd0a5eaf0
Merge copyright years in resolv/nss_dns/dns-host.c
2012-03-31 10:01:43 +05:30
48c41d04ee
Consider TTL of CNAME record and return minimum TTL in the chain
...
[BZ #13928 ] A DNS request consists of multiple resources combined into
a single hostent, including multiple CNAME records that may have been
assigned different TTL values. In such a case, nscd should take the
least TTL among all of the resources as the timeout for the hostent
before it is reloaded in its cache so that the hostent remains stale
in the database for the least amount of time.
2012-03-30 21:30:01 +05:30
2f5a5ed02c
* resolv/nss_dns/dns-host.c: Update copyright year.
2012-03-30 09:54:21 -06:00
966977f1b7
Better error handling for sendmmsg use in res_send
2012-03-30 08:38:58 -04:00
8e6d108343
Correct check for DNS request send success
...
This predates the sendmmsg use. The two requests can use different
request sizes but the check for successful transfer always only used
buflen.
2012-03-30 08:27:11 -04:00
c030f70c87
Speed up DNS by avoiding a system call if possible
2012-03-30 07:42:29 -04:00
86ae07a8c9
[BZ #13760 ]
...
* resolv/nss_dns/dns-host.c (gaih_getanswer): Look for errno
in the right place. Discard and retry query if response is
larger than input buffer size.
2012-03-28 10:09:29 -06:00
3ff4252677
2012-03-23 Daniel Jacobowitz <dmj@google.com>
...
Paul Pluzhnikov <ppluzhnikov@google.com >
[BZ #6528 ]
* grp/Makefile (otherlibs): Don't set it.
* inet/Makefile (otherlibs): Likewise.
* login/Makefile (otherlibs): Likewise.
* nscd/Makefile (otherlibs): Likewise.
* posix/Makefile (otherlibs): Likewise.
* pwd/Makefile (otherlibs): Likewise.
* rt/Makefile (otherlibs): Likewise.
* sunrpc/Makefile (otherlibs): Likewise.
* nss/Makefile (otherlibs): Likewise.
Add libnss_files to routines and static-only-routines.
($(objpfx)getent): Remove rule.
* resolv/Makefile: Add libnss_dns and libresolv to routines and
static-only-routines.
2012-03-23 09:47:03 -07:00
82d86f2844
Fix struct timespec normalization (as used in many other places).
2012-03-08 11:49:43 +01:00
a4300c7a4d
Remove distribute variable from Makefiles
2012-03-07 05:17:13 -05:00
8fdceb2efd
[network] Avoid out ouf bounds read in __libc_res_nquerydomain
...
2012-02-28 Jeff Law <law@redhat.com >
* resolv/res_query.c (__libc_res_nquerydomain): Avoid
out of bounds read.
2012-02-29 11:51:27 -05:00
59ba27a63a
Replace FSF snail mail address with URLs.
2012-02-09 23:18:22 +00:00
a784e50247
Remove pre-ISO C support
...
No more __const.
2012-01-07 23:57:22 -05:00
0269750ca6
Remove non-ELF support
2012-01-07 20:30:26 -05:00
ad8ac1bd6a
Open /etc/resolv.conf with FD_CLOEXEC
2011-12-17 14:43:40 -05:00
312be3f9f5
Clean up internal fopen uses
...
No need to ever not use c and e.
2011-11-15 04:24:42 -05:00
9694fc4479
Avoid unused warning in getaddrinfo_a
2011-11-12 02:30:01 -05:00
e057a1b593
Link libresolv.so with ld.so for __stack_chk_guard.
2011-09-21 13:27:50 -07:00
d063d16433
Remove support for !USE___THREAD
2011-09-10 16:50:28 -04:00
3ce1f29594
Cleanup of configuration options
...
Make several tool features mandatory and simplify the code.
2011-09-10 14:34:15 -04:00
44f0a71e58
Add rules to build libresolv with SSP flags
2011-08-17 21:36:23 -04:00
9be9bfcc9d
Properly tokenize nameserver line for servers with IPv6 address
2011-08-04 15:50:48 -04:00
28b59fca7a
Use size_t for strlen results
2011-07-20 11:40:37 -04:00
c75fa153a9
Fix warnings in resolver code
2011-07-06 22:29:45 -04:00
57912a71cc
Fix typo in recent resolver change which causes segvs
2011-06-15 22:43:58 -04:00
5615eaf264
Quash some new warnings from GCC 4.6.
2011-06-10 22:44:20 -07:00
4769ae77fc
Handle DNS server failures in case of AF_UNSPEC lookups correctly
2011-05-30 22:48:47 -04:00
652ffab113
Make resolv.conf parsing more compact
2011-05-29 22:07:49 -04:00
16985fd0c7
Recognize use-vc option in resolv.conf
2011-05-29 21:43:33 -04:00
f87dfb1f11
Backport BIND code to query name as TLD.
2011-05-07 13:05:19 -04:00
597df64714
Install rpc/netdb.h again
2011-05-06 07:46:42 -04:00
4e34d5f589
Don't use removed rpc headers
2011-05-05 07:36:40 -04:00
e4ecafe004
Fix getnameinfo flags parameter type.
2011-05-01 21:36:43 -04:00
a769081960
Don't ignore zero TTL in DNS answers
2010-11-25 20:50:16 -05:00
e66e7419a6
Actually make it possible to user the default name server.
2010-09-14 00:01:42 -07:00
df24a73ecd
Missing server address again leads to localhost being used
2010-08-25 07:43:53 -07:00
ea42a20cae
Fix crash on reloading of gai data in nscd.
2010-04-09 21:38:20 -07:00
4535680d03
Handle DNS timeouts in old-style lookkup code.
2010-04-05 12:21:20 -07:00
2cd9670885
Declare iruserok and iruserok_af.
2010-04-04 22:01:52 -07:00
94308fd0e0
Fix debug statements in resolver
2010-03-17 06:57:38 -07:00
a092b645f8
Fix DEBUG statements in resolv/res_send.c
2010-03-05 16:52:31 -08:00
ace4e23f8c
Always use IPv4 sockets for IPv4 addresses.
2010-01-14 22:34:28 -08:00
52e2ea9a83
Relax visibility of some more declaration.
2010-01-14 13:22:06 -08:00
63ee841069
Relax condition for resolver constant definition.
2010-01-14 10:05:36 -08:00
505cf2c00a
Fix up netdb.h for XPG7.
2010-01-12 16:43:00 -08:00
51e4196f16
Handle running out of buffer space with IPv6 mapping enabled.
...
With big DNS answers like the one you get for goodtimesdot.com you can
get a truncated address list if IPv6 mapping is enabled. Instead tell
the caller to resize the buffer.
2009-11-10 07:36:50 -08:00
75ded9bcdf
Initialize local variable in resolver.
...
When the DNS server doesn't reply at all we possibly tested
an unitialized variable.
2009-10-29 23:01:58 -07:00
3a85895fa3
Fix mixing IPv4 and IPv6 name server in resolv.conf.
2009-10-29 08:17:48 -07:00
2d0671cbbd
Define and implement RES_USE_DNSSEC option in resolver.
2009-07-27 07:33:48 -07:00
e28b969b49
Handle SERVFAIL, NOTIMP, REFUSED replies from DNS server better.
...
When doing IPv4+6 lookups we have to pass up the error record from
send_dg.
2009-07-26 12:16:24 -07:00
