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author	Markus Armbruster <armbru@pond.sub.org>
	Sat, 29 Oct 2011 15:11:18 +0000 (17:11 +0200)
committer	Markus Armbruster <armbru@pond.sub.org>
	Thu, 29 Dec 2011 10:47:05 +0000 (11:47 +0100)
commit	55e689fb319d6c8d00fb508ea31533d0af3f93d6
tree	0b5ee1fe603b4c9cb777bf8ed6c548bba94b9f79	tree \| snapshot
parent	0b66d8e281d9c0d646c66cffe976ba19cd53f55f	commit \| diff

Fix lwpSleepFd()'s guard against unusable fd

0 <= fd < FD_SETSIZE must hold, or else undefined behavior in FD_SET()
and buffer overrun in LwpFdwait[fd]. Check of upper bound off by one,
check of lower bound missing.

src/lib/lwp/sel.c

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