From: Alan Cox <alan@linux.intel.com>
Date: Mon, 20 Jan 2014 18:10:11 +0000 (+0100)
Subject: perf tools: Ensure sscanf does not overrun the "mem" field
X-Git-Tag: v3.14-rc1~95^2~1^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a761a2d8a7175b7b4e8525e0672e1a8d3c051001;p=pandora-kernel.git

perf tools: Ensure sscanf does not overrun the "mem" field

Make the parsing robust.

(perf has some other assumptions that BUFSIZE <= MAX_PATH which are
 not touched here)

Reported-by: Jackie Chang
Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/n/tip-g2uoiwbrpiimb63rx32qv8ne@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

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