Date: Thu, 04 Jun 2020 18:36:48 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 246983] sbput(3) writes out the values of pointers verbatim Message-ID: <bug-246983-227-0Njb1cBvlz@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-246983-227@https.bugs.freebsd.org/bugzilla/> References: <bug-246983-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246983 Brooks Davis <brooks@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |brooks@FreeBSD.org --- Comment #1 from Brooks Davis <brooks@FreeBSD.org> --- In CheriBSD's cheri-purecap-kernel branch (https://github.com/CTSRD-CHERI/cheribsd/tree/cheri-purecap-kernel) we have a modification that reduces this to a single pointer to a structure holding the other pointers. In our case this is because the in-kernel use includes too many pointers to fit when you blow them up to 128-bit. This doesn't address the leakage issues, but might be a place to start from. -- You are receiving this mail because: You are the assignee for the bug.help
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