The current layout of struct ixgbe_orom_civd_info causes incorrect data
storage due to compiler-inserted padding. This results in issues when
writing OROM data into the structure.
Add the __packed attribute to ensure the structure layout matches the
expected binary format without padding.
Fixes: 70db0788a262 ("ixgbe: read the OROM version information")
Reviewed-by: Aleksandr Loktionov <[email protected]>
Signed-off-by: Jedrzej Jagielski <[email protected]>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h
b/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h
index 09df67f03cf4..38a41d81de0f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h
@@ -1150,7 +1150,7 @@ struct ixgbe_orom_civd_info {
__le32 combo_ver; /* Combo Image Version number */
u8 combo_name_len; /* Length of the unicode combo image version
string, max of 32 */
__le16 combo_name[32]; /* Unicode string representing the Combo Image
version */
-};
+} __packed;
/* Function specific capabilities */
struct ixgbe_hw_func_caps {
--
2.31.1
