about summary refs log tree commit diff
path: root/NEWS
diff options
context:
space:
mode:
authorFlorian Weimer <fweimer@redhat.com>2017-07-01 00:53:05 +0200
committerFlorian Weimer <fweimer@redhat.com>2017-07-03 21:01:42 +0200
commit3f853f22c87f0b671c0366eb290919719fa56c0e (patch)
tree23f8835838728d4be3efca524754c1a2f5bb0396 /NEWS
parentf30a54b21b83f254533c59ca72ad17af5249c6be (diff)
downloadglibc-3f853f22c87f0b671c0366eb290919719fa56c0e.tar.gz
glibc-3f853f22c87f0b671c0366eb290919719fa56c0e.tar.xz
glibc-3f853f22c87f0b671c0366eb290919719fa56c0e.zip
resolv: Lift domain search list limits [BZ #19569] [BZ #21475]
This change uses the extended resolver state in struct resolv_conf to
store the search list.  If applications have not patched the _res
object directly, this extended search list will be used by the stub
resolver during name resolution.
Diffstat (limited to 'NEWS')
-rw-r--r--NEWS8
1 files changed, 8 insertions, 0 deletions
diff --git a/NEWS b/NEWS
index df6f394180..bf2b5dfa18 100644
--- a/NEWS
+++ b/NEWS
@@ -237,6 +237,14 @@ Version 2.26
 * The _res_opcodes variable has been removed from libresolv.  It had been
   exported by accident.
 
+* The glibc DNS stub resolver now supports an arbitary number of search
+  domains (configured using the “search” directive in /etc/resolv.conf).
+  Most applications will automatically benefit from this change, but for
+  backwards compatibility reasons, applications which directly modify _res
+  objects (which contain the resolver state, including the search list
+  array, which is limited to six entries) will only use the first six search
+  domains, as before.
+
 Security related changes:
 
 * The DNS stub resolver limits the advertised UDP buffer size to 1200 bytes,