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From: Andriy Gapon <avg@FreeBSD.org>
Date: Fri, 25 Mar 2011 18:23:10 +0000 (UTC)
To: cvs-src-old@freebsd.org
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Subject: cvs commit: src/libexec/rtld-elf rtld.c
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avg         2011-03-25 18:23:10 UTC

  FreeBSD src repository

  Modified files:
    libexec/rtld-elf     rtld.c 
  Log:
  SVN rev 220004 on 2011-03-25 18:23:10Z by avg
  
  rtld: eliminate double call to close(2) that may occur in load_object
  
  The second close(2) call resulted in heisenbugs in some multi-threaded
  applications where e.g. dlopen(3) call in one thread could close a file
  descriptor for a file having been opened in other thread concurrently.
  
  My litmus test for this issue was an openoffice.org build.
  
  Reviewed by:    jhb
  MFC after:      2 weeks
  
  Revision  Changes    Path
  1.174     +2 -5      src/libexec/rtld-elf/rtld.c