svn commit: r208692 - stable/8/sys/kern

Mikolaj Golub to.my.trociny at gmail.com
Tue Jun 1 20:37:53 UTC 2010


On Tue, 1 Jun 2010 15:39:01 +0100 Robert N. M. Watson wrote:

 RNMW> On 1 Jun 2010, at 15:23, Nikolay Denev wrote:

 >>>   When close() is called on a connected socket pair, SO_ISCONNECTED might be
 >>>   set but be cleared before the call to sodisconnect().  In this case,
 >>>   ENOTCONN is returned: suppress this error rather than returning it to
 >>>   userspace so that close() doesn't report an error improperly.
 >>> 
 >>>   PR:                kern/144061
 >>>   Reported by:        Matt Reimer <mreimer at vpop.net>,
 >>>                 Nikolay Denev <ndenev at gmail.com>,
 >>>                 Mikolaj Golub <to.my.trociny at gmail.com>

 >> I wonder, does this affect RELENG_7 ? (can't test at the moment, but sys/kern/uipc_socket.c:soclose() looks similar)

 RNMW> Yes, almost certainly -- if it doesn't manifest, it's just because of
 RNMW> timing differences, not because the bug isn't present. I'll look at
 RNMW> merging it to 7.x as well.

Actually these were 7.1 servers where I noticed this problem fist.

-- 
Mikolaj Golub


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