From: Antonio Quartulli <ordex@autistici.org>
Date: Sat, 11 Aug 2012 09:11:00 +0000 (+0200)
Subject: batman-adv: return proper value in case of hash_add failure
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~45^2~536^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c10dba051a3e287a4f023aaaeffa53fd642cf8c5;p=pandora-kernel.git

batman-adv: return proper value in case of hash_add failure

In case of hash_add failure tt_global_add() must return 0 (which means on entry
insertion).

Signed-off-by: Antonio Quartulli <ordex@autistici.org>
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