K 10
svn:author
V 3
cem
K 8
svn:date
V 27
2016-12-01T17:28:45.531975Z
K 7
svn:log
V 467
capsicum_helpers: Squash errors from closed fds

Squash EBADF from closed stdin, stdout, or stderr in caph_limit_stdio().
Any program used during special shell scripts may commonly be forked
from a parent process with closed standard stream.  Do the common sense
thing for this common use.

Reported by:	Iblis Lin <iblis AT hs.ntnu.edu.tw>
Reviewed by:	oshogbo@ (earlier version)
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D8657

END