From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm0-x244.google.com ([2a00:1450:400c:c09::244]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fbQQe-000747-EP for linux-mtd@lists.infradead.org; Fri, 06 Jul 2018 13:05:41 +0000 Received: by mail-wm0-x244.google.com with SMTP id s14-v6so14445662wmc.1 for ; Fri, 06 Jul 2018 06:05:30 -0700 (PDT) From: Benjamin Gaignard To: marek.vasut@gmail.com, dwmw2@infradead.org, computersforpeace@gmail.com, boris.brezillon@bootlin.com, richard@nod.at, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com Cc: linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Benjamin Gaignard Subject: [PATCH] mtd: stm32-quadspi: replace "%p" with "%pK" Date: Fri, 6 Jul 2018 15:05:25 +0200 Message-Id: <20180706130525.22223-1-benjamin.gaignard@st.com> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , The format specifier "%p" can leak kernel addresses. Use "%pK" instead. Signed-off-by: Benjamin Gaignard --- drivers/mtd/spi-nor/stm32-quadspi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/spi-nor/stm32-quadspi.c b/drivers/mtd/spi-nor/stm32-quadspi.c index 72553506a00b..13e9fc961d3b 100644 --- a/drivers/mtd/spi-nor/stm32-quadspi.c +++ b/drivers/mtd/spi-nor/stm32-quadspi.c @@ -355,7 +355,7 @@ static int stm32_qspi_read_reg(struct spi_nor *nor, struct device *dev = flash->qspi->dev; struct stm32_qspi_cmd cmd; - dev_dbg(dev, "read_reg: cmd:%#.2x buf:%p len:%#x\n", opcode, buf, len); + dev_dbg(dev, "read_reg: cmd:%#.2x buf:%pK len:%#x\n", opcode, buf, len); memset(&cmd, 0, sizeof(cmd)); cmd.opcode = opcode; @@ -376,7 +376,7 @@ static int stm32_qspi_write_reg(struct spi_nor *nor, u8 opcode, struct device *dev = flash->qspi->dev; struct stm32_qspi_cmd cmd; - dev_dbg(dev, "write_reg: cmd:%#.2x buf:%p len:%#x\n", opcode, buf, len); + dev_dbg(dev, "write_reg: cmd:%#.2x buf:%pK len:%#x\n", opcode, buf, len); memset(&cmd, 0, sizeof(cmd)); cmd.opcode = opcode; @@ -398,7 +398,7 @@ static ssize_t stm32_qspi_read(struct spi_nor *nor, loff_t from, size_t len, struct stm32_qspi_cmd cmd; int err; - dev_dbg(qspi->dev, "read(%#.2x): buf:%p from:%#.8x len:%#zx\n", + dev_dbg(qspi->dev, "read(%#.2x): buf:%pK from:%#.8x len:%#zx\n", nor->read_opcode, buf, (u32)from, len); memset(&cmd, 0, sizeof(cmd)); -- 2.15.0