From: Dan Carpenter <dan.carpenter@oracle.com>
To: Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Xin Ji <xji@analogixsemi.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-usb@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH 1/3] usb: typec: anx7411: Fix an array out of bounds
Date: Fri, 22 Jul 2022 09:25:42 +0300 [thread overview]
Message-ID: <YtpC5s4/AD8vFz+X@kili> (raw)
This should be ARRAY_SIZE() instead of sizeof(). ARRAY_SIZE is
4 and sizeof is 8.
Fixes: fe6d8a9c8e64 ("usb: typec: anx7411: Add Analogix PD ANX7411 support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
drivers/usb/typec/anx7411.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/typec/anx7411.c b/drivers/usb/typec/anx7411.c
index b990376991f8..4f7a5cc968d0 100644
--- a/drivers/usb/typec/anx7411.c
+++ b/drivers/usb/typec/anx7411.c
@@ -992,7 +992,7 @@ static int anx7411_register_i2c_dummy_clients(struct anx7411_data *ctx,
int i;
u8 spi_addr;
- for (i = 0; i < sizeof(anx7411_i2c_addr); i++) {
+ for (i = 0; i < ARRAY_SIZE(anx7411_i2c_addr); i++) {
if (client->addr == (anx7411_i2c_addr[i].tcpc_address >> 1)) {
spi_addr = anx7411_i2c_addr[i].spi_address >> 1;
ctx->spi_client = i2c_new_dummy_device(client->adapter,
--
2.35.1
next reply other threads:[~2022-07-22 6:26 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-22 6:25 Dan Carpenter [this message]
2022-07-22 6:29 ` [PATCH 2/3] usb: typec: anx7411: fix error checking in anx7411_get_gpio_irq() Dan Carpenter
2022-07-22 7:16 ` Xin Ji
2022-07-22 6:29 ` [PATCH 3/3] usb: typec: anx7411: use semi-colons instead of commas Dan Carpenter
2022-07-22 7:17 ` Xin Ji
2022-07-22 7:15 ` [PATCH 1/3] usb: typec: anx7411: Fix an array out of bounds Xin Ji
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