usb: typec: anx7411: Fix an array out of bounds
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 22 Jul 2022 06:25:42 +0000 (09:25 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 27 Jul 2022 12:26:39 +0000 (14:26 +0200)
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>
drivers/usb/typec/anx7411.c

index b990376991f8e1c4ec3d1165c2100aa442f8c0c7..4f7a5cc968d05a79ac77f0c7767bf0758d066dba 100644 (file)
@@ -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,