git: uipc: Check unp_conn again after unp_connect().

[Sepherosa Ziehau]

commit 6e5ff0185c4cac789cbc9ce3b8eaf57f03e0a7a1
Author: Sepherosa Ziehau <sephe at dragonflybsd.org>
Date:   Mon Aug 31 21:08:11 2015 +0800

    uipc: Check unp_conn again after unp_connect().
    
    Since the current unp's token could be released after unp_conn
    assignment, we need to check unp_conn again even if unp_connect()
    returns no error.

Summary of changes:
 sys/kern/uipc_usrreq.c | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/6e5ff0185c4cac789cbc9ce3b8eaf57f03e0a7a1


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