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authorUlrich Drepper <drepper@gmail.com>2011-06-21 17:03:38 -0400
committerUlrich Drepper <drepper@gmail.com>2011-06-21 17:03:38 -0400
commitc0244a9dedce43a4b950d91451b16a7cf5408476 (patch)
tree49e776a11f30fbe72341d873f071145983701c2d /ChangeLog
parentc5e3c2ae59cc8c5d3ad5e1adfd099c726baad862 (diff)
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Fix IPv6-only lookups through getaddrinfo
A recent patch introduced a problem where IPv6 lookups happily returned
IPv4 addresses.
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 2011-06-21  Ulrich Drepper  <drepper@gmail.com>
 
+	[BZ #12885]
+	* sysdeps/posix/getaddrinfo.c (gaih_inet): When looking up only IPv6
+	addresses using gethostbyname4_r ignore IPv4 addresses.
+
 	* sysdeps/posix/getaddrinfo.c (gaih_inet): After the last change the
 	branch using gethostbyname2 is only for AF_INET.  Optimize accordingly.