K 10
svn:author
V 3
cem
K 8
svn:date
V 27
2018-10-26T20:55:01.622405Z
K 7
svn:log
V 576
Fortuna: fix a correctness issue in reseed (fortuna_pre_read)

'i' counts the number of pools included in the array 's'.  Passing 'i+1' to
reseed_internal() as the number of blocks in 's' is a bogus overrun of the
initialized portion of 's' -- technically UB.

I found this via code inspection, referencing §9.5.2 "Pools" of the Fortuna
chapter, but I would expect Coverity to notice the same issue.
Unfortunately, it doesn't appear to.

Reviewed by:	markm
Approved by:	secteam (gordon)
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D16985

END