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[patch] Fix BZ 20419 -- stack overflow with huge PT_NOTE segment

From: Paul Pluzhnikov <ppluzhnikov at google dot com>
To: GLIBC Devel <libc-alpha at sourceware dot org>
Date: Mon, 23 Apr 2018 19:23:56 +0000
Subject: [patch] Fix BZ 20419 -- stack overflow with huge PT_NOTE segment

Greetings,

Attached patch fixes BZ 20419 and adds a test case for it.

Thanks,

2018-04-23  Paul Pluzhnikov  <ppluzhnikov@google.com>

             [BZ #20419]
             * elf/dl-load.c (open_verify): Fix stack overflow.
             * elf/Makefile (tst-big-note): New test.
             * elf/tst-big-note-lib.S: New.
             * elf/tst-big-note.c: New.

-- 
Paul Pluzhnikov

Attachment: glibc-bz20419-20180423.txt
Description: Text document

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