From: Sean Hefty <sean.hefty@intel.com>
Date: Wed, 11 Feb 2015 00:50:08 +0000 (-0800)
Subject: rsocket: Fix race in indexer map
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=f4729165ed3410e5921d535f62db180c8012e6d7;p=~shefty%2Flibrdmacm.git

rsocket: Fix race in indexer map

Although insertions and removals of rsockets are protected
against accesses to the index map, when reading the map using
a non-rsocket (i.e. normal fd), the reading of the map may
overlap with the removal of an rsocket.  This can result in
accessing freed memory.

Problem reported by: Sasha Kotchubievsky <sashakot@mellanox.com>

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
---