glibc/nscd
Siddhesh Poyarekar e3976287b2 nscd: Drop local address tuple variable [BZ #29607]
When a request needs to be resent (e.g. due to insufficient buffer
space), the references to subsequent tuples in the local variable are
stale and should not be used.  This used to work by accident before, but
since 1d495912a it no longer does.  Instead of trying to reset it, just
let gethostbyname4_r write into TUMPBUF6 for us, thus maintaining a
consistent state at all times.  This is now consistent with what is done
in gaih_inet for getaddrinfo.

Resolves: BZ #29607
Reported-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
(cherry picked from commit 6e33e5c4b7)
2022-10-07 16:21:12 +02:00
..
aicache.c nscd: Drop local address tuple variable [BZ #29607] 2022-10-07 16:21:12 +02:00
cache.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
cachedumper.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
connections.c nscd: Fix netlink cache invalidation if epoll is used [BZ #29415] 2022-09-06 17:17:35 +02:00
dbg_log.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
dbg_log.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
Depend hurd: Add hurd thread library 2018-04-02 01:44:14 +02:00
gai.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
getgrgid_r.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
getgrnam_r.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
gethstbyad_r.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
gethstbynm3_r.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
getpwnam_r.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
getpwuid_r.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
getsrvbynm_r.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
getsrvbypt_r.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
grpcache.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
hstcache.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
initgrcache.c nss: fix nss_database_lookup2's alternate handling [BZ #27416] 2021-03-09 14:34:50 -05:00
Makefile Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
mem.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
netgroupcache.c nss: fix nss_database_lookup2's alternate handling [BZ #27416] 2021-03-09 14:34:50 -05:00
nscd_conf.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd_getai.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd_getgr_r.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd_gethst_r.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd_getpw_r.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd_getserv_r.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd_helper.c Use 64 bit time_t stat internally 2021-06-22 12:09:52 -03:00
nscd_initgroups.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd_netgroup.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd_proto.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd_setup_thread.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd_stat.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd-client.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd.c Update copyright dates not handled by scripts/update-copyrights. 2021-01-02 12:17:34 -08:00
nscd.conf nscd: Improve nscd.conf comments. 2019-08-19 09:57:58 -04:00
nscd.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd.init
nscd.service nscd: also invalidate netgroup cache on reload 2014-03-19 14:45:10 +01:00
nscd.tmpfiles Add systemd unit file for nscd 2013-12-16 11:22:01 +10:00
pwdcache.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
res_hconf.c
selinux.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
selinux.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
servicescache.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00