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From: "Simon L. Nielsen" <simon@FreeBSD.org>
Date: Fri, 2 Oct 2009 18:09:56 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: RELENG_6
Subject: cvs commit: src/sys/fs/devfs devfs_vnops.c src/sys/kern
 kern_event.c kern_exec.c kern_fork.c sys_pipe.c src/sys/sys
 event.h pipe.h
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simon       2009-10-02 18:09:56 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/fs/devfs         devfs_vnops.c 
    sys/kern             kern_event.c kern_exec.c kern_fork.c 
                         sys_pipe.c 
    sys/sys              event.h pipe.h 
  Log:
  SVN rev 197715 on 2009-10-02 18:09:56Z by simon
  
  MFC r197711 (partial) to 6.x and 7.x:
  
  - Add no zero mapping feature, disabled by default. [EN-09:05]
  
  MFC 178913,178914,179242,179243,180336,180340 to 6.x:
  
  - Fix kqueue pipe race conditions. [SA-09:13]
  
  MFC r192301 to 7.x; 6.x has slightly different fix:
  
  - Fix devfs / VFS NULL pointer race condition. [SA-09:14]
  
  Security:       FreeBSD-SA-09:13.pipe
  Security:       FreeBSD-SA-09:14.devfs
  Errata:         FreeBSD-EN-09:05.null
  Submitted by:   kib [SA-09:13] [SA-09:14]
  Submitted by:   bz [EN-09:05]
  In collaboration with:  jhb, kib, alc [EN-09:05]
  Approved by:    so (simon)
  
  Revision    Changes    Path
  1.114.2.17  +3 -0      src/sys/fs/devfs/devfs_vnops.c
  1.93.2.7    +87 -20    src/sys/kern/kern_event.c
  1.275.2.9   +14 -3     src/sys/kern/kern_exec.c
  1.252.2.8   +2 -4      src/sys/kern/kern_fork.c
  1.184.2.6   +23 -17    src/sys/kern/sys_pipe.c
  1.32.2.1    +1 -0      src/sys/sys/event.h
  1.29.2.1    +7 -0      src/sys/sys/pipe.h