git: procfs - Try to workaround issue to fix truss

[Matthew Dillon]

commit 2d20d96b5e3fff69fd5e34e4bef4cebfa9b3a4e5
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Sun Jun 19 16:56:03 2016 -0700

    procfs - Try to workaround issue to fix truss
    
    * If PIOCWAIT is called and no process stops are present, silently return
      0 rather then EINVAL.
    
    * Appears to fix the truss issue.
    
    Reported-by: tkusumi

Summary of changes:
 sys/vfs/procfs/procfs_vnops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/2d20d96b5e3fff69fd5e34e4bef4cebfa9b3a4e5


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