From: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Date: Mon, 14 Jan 2013 19:47:17 +0000 (-0500)
Subject: perf annotate browser: Fix segfault when drawing out-of-bounds jumps
X-Git-Tag: v3.9-rc1~173^2~13^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=865c66c4183aab1d12522ca3ad3a3339d2437e5c;p=pandora-kernel.git

perf annotate browser: Fix segfault when drawing out-of-bounds jumps

Factorize jump sanity checks from mark_jump_targets() and
draw_current_jump() in an is_valid_jump() function.

This fixes a segfault when moving the cursor over an invalid jump.

Signed-off-by: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20130114194716.GA4973@ks398093.ip-192-95-24.net
[ committer note: Make it a disasm_line method ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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