From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 22 Jul 2022 06:25:42 +0000 (+0300)
Subject: usb: typec: anx7411: Fix an array out of bounds
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cfed201e2db273562de152d22b74f74dee77e301;p=linux.git
usb: typec: anx7411: Fix an array out of bounds
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")
Reviewed-by: Xin Ji <xji@analogixsemi.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YtpC5s4/AD8vFz+X@kili
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
diff --git a/drivers/usb/typec/anx7411.c b/drivers/usb/typec/anx7411.c
index b990376991f8e..4f7a5cc968d05 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,