From: Oleg Nesterov <oleg@redhat.com>
Date: Wed, 8 Aug 2012 15:35:08 +0000 (+0200)
Subject: uprobes: Do not use -EEXIST in install_breakpoint() paths
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~97^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78f7411668aa0b2006d331f6a288416dd91b8e5d;p=pandora-kernel.git

uprobes: Do not use -EEXIST in install_breakpoint() paths

-EEXIST from install_breakpoint() no longer makes sense, all
callers should simply treat it as "success". Change the code
to return zero and simplify register_for_each_vma().

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
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