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[97.113.188.82]) by smtp.gmail.com with ESMTPSA id n1sm13214842pfi.123.2019.02.23.15.29.59 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 23 Feb 2019 15:29:59 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Date: Sat, 23 Feb 2019 15:29:50 -0800 Message-Id: <20190223232954.7185-4-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20190223232954.7185-1-richard.henderson@linaro.org> References: <20190223232954.7185-1-richard.henderson@linaro.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::62c Subject: [Qemu-devel] [PATCH 3/5] decodetree: Ensure build_tree does not include values outside insnmask X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kbastian@mail.uni-paderborn.de, f4bug@amsat.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Philippe Mathieu-Daudé Reproduced with "scripts/decodetree.py /dev/null". Reviewed-by: Eduardo Habkost Signed-off-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson Reviewed-by: Bastian Koppelmann --- scripts/decodetree.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/decodetree.py b/scripts/decodetree.py index ba203aeccd..fb9a0ab3ad 100755 --- a/scripts/decodetree.py +++ b/scripts/decodetree.py @@ -784,7 +784,7 @@ class Tree: def build_tree(pats, outerbits, outermask): # Find the intersection of all remaining fixedmask. - innermask = ~outermask + innermask = ~outermask & insnmask for i in pats: innermask &= i.fixedmask