qlcnic: Fix corruption while copying

Orabug: 22066190

Use proper typecasting while performing byte-by-byte copy

Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ethan Zhao <ethan.zhao@oracle.com>

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index 33669c29b341cb42bb106ec2c634663d0adb2415..753ea8bad953c3a75487e3a544cc4106d4a46f68 100644 (file)
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -1415,7 +1415,7 @@ static int qlcnic_83xx_copy_fw_file(struct qlcnic_adapter *adapter)
        if (fw->size & 0xF) {
                addr = dest + size;
                for (i = 0; i < (fw->size & 0xF); i++)
-                       data[i] = temp[size + i];
+                       data[i] = ((u8 *)temp)[size + i];
                for (; i < 16; i++)
                        data[i] = 0;
                ret = qlcnic_ms_mem_write128(adapter, addr,