git: kernel - Enable EVFILT_WRITE for /dev/null, /dev/zero, etc

Matthew Dillon dillon at
Wed Sep 22 18:03:48 PDT 2010

commit 2ca4923a713044e0bc4b66c1516c55e3b402d305
Author: Matthew Dillon <dillon at>
Date:   Wed Sep 22 18:00:03 2010 -0700

    kernel - Enable EVFILT_WRITE for /dev/null, /dev/zero, etc
    * Make both read and write kqfilters valid instead of just the read filter.
      This fixes issues with programs which select on stdout for writing,
      e.g. 'ssh -n "blah" > /dev/null'.

Summary of changes:
 sys/kern/kern_memio.c |   14 +++++++++++++-
 1 files changed, 13 insertions(+), 1 deletions(-)

DragonFly BSD source repository

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