From: Jon Paul Maloy <jon.maloy@ericsson.com>
Date: Sun, 8 Feb 2015 16:10:50 +0000 (-0500)
Subject: tipc: fix bug in socket reception function
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~134^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51a00daf7369b581e5241c5cae5924886deda261;p=pandora-kernel.git

tipc: fix bug in socket reception function

In commit c637c1035534867b85b78b453c38c495b58e2c5a ("tipc: resolve race
problem at unicast message reception") we introduced a time limit
for how long the function tipc_sk_eneque() would be allowed to execute
its loop. Unfortunately, the test for when this limit is passed was put
in the wrong place, resulting in a lost message when the test is true.

We fix this by moving the test to before we dequeue the next buffer
from the input queue.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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