Prevent kernel stack disclosure in getcontext/swapcontext
Expand r338982 to cover freebsd32 interfaces on amd64, mips, and powerpc.
MFC after: 2 days
Security: FreeBSD-EN-18:12.mem
Security: CVE-2018-17155
Sponsored by: Dell EMC Isilon
Prevent kernel stack disclosure in getcontext/swapcontext Tags None Referenced Files None Subscribers None
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