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Wed, 08 Jul 2020 22:14:04 -0700 (PDT) From: Florian Fainelli To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH] arm64: Add missing sentinel to erratum_1463225 Date: Wed, 8 Jul 2020 22:13:40 -0700 Message-Id: <20200709051345.14544-1-f.fainelli@gmail.com> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200709_011409_501196_088308FF X-CRM114-Status: GOOD ( 11.79 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:643 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [f.fainelli[at]gmail.com] -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Sai Prakash Ranjan , Florian Fainelli , Suzuki K Poulose , Catalin Marinas , Steven Price , Mark Brown , James Morse , Andrew Scull , Marc Zyngier , Will Deacon MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org When the erratum_1463225 array was introduced a sentinel at the end was missing thus causing a KASAN: global-out-of-bounds in is_affected_midr_range_list on arm64 error. Link: https://lore.kernel.org/linux-arm-kernel/CA+G9fYs3EavpU89-rTQfqQ9GgxAMgMAk7jiiVrfP0yxj5s+Q6g@mail.gmail.com/ Fixes: a9e821b89daa ("arm64: Add KRYO4XX gold CPU cores to erratum list 1463225 and 1418040") Signed-off-by: Florian Fainelli Reviewed-by: Sai Prakash Ranjan --- arch/arm64/kernel/cpu_errata.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 8e302dc093d0..79728bfb5351 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -782,6 +782,7 @@ static const struct midr_range erratum_1463225[] = { MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 3, 1), /* Kryo4xx Gold (rcpe to rfpf) => (r0p0 to r3p1) */ MIDR_RANGE(MIDR_QCOM_KRYO_4XX_GOLD, 0xc, 0xe, 0xf, 0xf), + {}, }; #endif