From: David Ahern <dsahern@gmail.com>
Date: Sun, 13 Nov 2011 17:45:27 +0000 (-0700)
Subject: perf session: Fix crash with invalid CPU list
X-Git-Tag: v3.2-rc5~42^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=47fbe53bef3b219a365ebf3eca949d6cd4c5291c;p=pandora-kernel.git

perf session: Fix crash with invalid CPU list

commit 5d67be9 added the option to specify a range of CPUs of interest,
but does not catch an invalid CPU list:

$ perf script -c foo
Segmentation fault (core dumped)

Cc: Anton Blanchard <anton@samba.org>
Link: http://lkml.kernel.org/r/1321206327-5881-1-git-send-email-dsahern@gmail.com
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

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