imx: nandbcb: Fix potential overflow in nandbcb_set_boot_config
Fix Coverity Issue 9006656. In nandbcb_set_boot_config, an integer overflow
occurs, with the result converted to a wider integer type.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/arch/arm/mach-imx/cmd_nandbcb.c b/arch/arm/mach-imx/cmd_nandbcb.c
index ea4e147..028b7c4 100644
--- a/arch/arm/mach-imx/cmd_nandbcb.c
+++ b/arch/arm/mach-imx/cmd_nandbcb.c
@@ -275,7 +275,8 @@
boot_stream1_address);
if (boot_cfg->secondary_boot_stream_off_in_MB)
- boot_stream2_address = boot_cfg->secondary_boot_stream_off_in_MB * 1024 * 1024;
+ boot_stream2_address =
+ (loff_t)boot_cfg->secondary_boot_stream_off_in_MB * 1024 * 1024;
max_boot_stream_size = boot_stream2_address - boot_stream1_address;