Date: Sat, 16 Jan 2016 21:15:06 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 203922] The kern.ipc.acceptqueue limit is too low Message-ID: <bug-203922-2472-cSZI1aQuZz@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-203922-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-203922-2472@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=203922 --- Comment #6 from Alfred Perlstein <alfred@FreeBSD.org> --- The correct way would be to retain the field as-is but rename it to "_old". Then add a field with the correct width. Then when exporting the field make sure to continue to export the _old struct but carefully assign it using code as follows: xpcb->qlen = newval xpcb->qlen_old = qlen->qlen > (uint32_t)MAX_ISHORT ? MAX_USHORT : qlen->qlen Then possibly mark the old field for deprecation, but still really shouldn't deprecate if we intend to be forever backwards compatible. To _really_ fix it, there really should be an accessor library written so that no one has to even know the size of xpcb other than the library. -- You are receiving this mail because: You are the assignee for the bug.
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