Date: Mon, 21 Jan 2019 12:15:13 -0500 From: Ed Maste <emaste@freebsd.org> To: src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r343263 - head/sys/compat/linux Message-ID: <CAPyFy2A=yt6wFNzEm26wFZfY2A4qqwjQodVgZ4E=VPQ=p_0nXQ@mail.gmail.com> In-Reply-To: <201901211712.x0LHCHwl072652@repo.freebsd.org> References: <201901211712.x0LHCHwl072652@repo.freebsd.org>
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On Mon, 21 Jan 2019 at 12:12, Ed Maste <emaste@freebsd.org> wrote: > > Author: emaste > Date: Mon Jan 21 17:12:16 2019 > New Revision: 343263 > URL: https://svnweb.freebsd.org/changeset/base/343263 > > Log: > linuxulator: fix stack memory disclosure in linux_sigaltstack > > Most siginfo_to_lsiginfo callers already zeroed the l_siginfo_t before > callit it, but linux_waitid did not. Instead of zeroing in the called > function to address linux_waitid (as in commit 2e6ebe70), just do it in > linux_waitid. Oops, I meant to edit the commit message to remove the git hash (from my WIP tree). My original change for this issue zeroed the struct in siginfo_to_lsiginfo.
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