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From: David Xu <davidxu@FreeBSD.org>
Date: Tue, 16 Sep 2008 01:46:11 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
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Subject: cvs commit: src/libexec/rtld-elf rtld_lock.c
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davidxu     2008-09-16 01:46:11 UTC

  FreeBSD src repository

  Modified files:
    libexec/rtld-elf     rtld_lock.c 
  Log:
  SVN rev 183061 on 2008-09-16 01:46:11Z by davidxu
  
  Allow multiple locks to be acquired by detecting corresponding
  bit flag, otherwise if a thread acquired a lock, another thread
  or the current thread itself can no longer acquire another lock
  because thread_mask_set() return whole flag word, this results
  bit leaking in the word and misbehavior in later locking and
  unlocking.
  
  Revision  Changes    Path
  1.6       +2 -2      src/libexec/rtld-elf/rtld_lock.c