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From: "siddhesh at sourceware dot org" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug libc/28931] New: hosts lookup broken for SUCCESS=CONTINUE and
 SUCCESS=MERGE
Date: Tue, 01 Mar 2022 02:33:50 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D28931

            Bug ID: 28931
           Summary: hosts lookup broken for SUCCESS=3DCONTINUE and
                    SUCCESS=3DMERGE
           Product: glibc
           Version: 2.35
            Status: NEW
          Severity: normal
          Priority: P2
         Component: libc
          Assignee: unassigned at sourceware dot org
          Reporter: siddhesh at sourceware dot org
                CC: drepper.fsp at gmail dot com
  Target Milestone: ---

SUCCESS=3DCONTINUE should discard any results so far and try the next NSS m=
odule.
 The current implementation in gaih_inet however does not do that.=20
SUCCESS=3DMERGE should merge results from the previous and next module but =
that
is broken with gethostbyname4_r, since it tries to allocate both into the s=
ame
scratch buffer, overwriting the previous results.

--=20
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