Date: Thu, 30 Jul 2015 14:52:10 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 200323] BPF userland misuse can crash the system Message-ID: <bug-200323-2472-u6PnFirCCQ@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-200323-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-200323-2472@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200323 Guy Helmer <ghelmer@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ghelmer@FreeBSD.org --- Comment #20 from Guy Helmer <ghelmer@FreeBSD.org> --- (In reply to Luiz Otavio O Souza,+55 (14) 99772-1255 from comment #19) The hold/store/free buffer sharing two buffers in BPF has been a source of trouble. Should there be a third buffer in BPF so we don't have to wait for access to a buffer in bpfread()? It would waste memory but seems like it could cleanly resolve some problems. -- You are receiving this mail because: You are the assignee for the bug.
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