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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Fri, 18 Dec 2009 14:27:18 +0000 (UTC)
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Subject: cvs commit: src/sys/compat/linux linux_signal.c
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kib         2009-12-18 14:27:18 UTC

  FreeBSD src repository

  Modified files:
    sys/compat/linux     linux_signal.c 
  Log:
  SVN rev 200667 on 2009-12-18 14:27:18Z by kib
  
  Signal 0 is used to check the permission for current process to signal
  target one. Since r184058, linux_do_tkill() calls tdsignal() instead of
  kill(), without checking for validity of supplied signal number. Prevent
  panic when supplied signal is 0 by finishing work after checks.
  
  Found and tested by:    scf
  MFC after:      3 days
  
  Revision  Changes    Path
  1.68      +1 -1      src/sys/compat/linux/linux_signal.c