[Bug libc/14284] [2.15 backport] Fix invalid memory access in do_lookup_x.

[carlos at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=14284

Carlos O'Donell <carlos at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Carlos O'Donell <carlos at redhat dot com> ---
commit 1ba48eb07a72690406c0ffda642a963c88639752
Author: Andreas Schwab <schwab@redhat.com>
Date:   Fri Jun 22 11:10:31 2012 -0700

    Fix invalid memory access in do_lookup_x.

    [BZ #13579] Do not free l_initfini and allow it to be reused
    on subsequent dl_open calls for the same library. This fixes
    the invalid memory access in do_lookup_x when the previously
    free'd l_initfini was accessed through l_searchlist when a
    library had been opened for the second time.

    (cherry picked from commit 0479b305c5b7c8e3fa8e3002982cf8cac02b842e)

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