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authorGustavo A. R. Silva <gustavoars@kernel.org>2023-08-01 23:05:31 -0600
committerTony Nguyen <anthony.l.nguyen@intel.com>2023-08-10 07:32:41 -0700
commite55c50eac36a704e9e867257f50cd482e8256755 (patch)
tree920ecb943c4fd434795bc1f5920892bf362e87d8
parent29afcd69672a4e3d8604d17206d42004540d6d5c (diff)
downloadnf-next-e55c50eac36a704e9e867257f50cd482e8256755.tar.gz
i40e: Replace one-element array with flex-array member in struct i40e_package_header
One-element and zero-length arrays are deprecated. So, replace one-element array in struct i40e_package_header with flexible-array member. The `+ sizeof(u32)` adjustments ensure that there are no differences in binary output. Link: https://github.com/KSPP/linux/issues/335 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ddp.c4
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_type.h2
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ddp.c b/drivers/net/ethernet/intel/i40e/i40e_ddp.c
index 969120587cad8a..0e72abd178ae3f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ddp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ddp.c
@@ -220,7 +220,7 @@ static bool i40e_ddp_is_pkg_hdr_valid(struct net_device *netdev,
netdev_err(netdev, "Invalid DDP profile - size is bigger than 4G");
return false;
}
- if (size < (sizeof(struct i40e_package_header) +
+ if (size < (sizeof(struct i40e_package_header) + sizeof(u32) +
sizeof(struct i40e_metadata_segment) + sizeof(u32) * 2)) {
netdev_err(netdev, "Invalid DDP profile - size is too small.");
return false;
@@ -281,7 +281,7 @@ int i40e_ddp_load(struct net_device *netdev, const u8 *data, size_t size,
if (!i40e_ddp_is_pkg_hdr_valid(netdev, pkg_hdr, size))
return -EINVAL;
- if (size < (sizeof(struct i40e_package_header) +
+ if (size < (sizeof(struct i40e_package_header) + sizeof(u32) +
sizeof(struct i40e_metadata_segment) + sizeof(u32) * 2)) {
netdev_err(netdev, "Invalid DDP recipe size.");
return -EINVAL;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index 5f61546f50d8fd..08ad83ee4a439c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -1455,7 +1455,7 @@ struct i40e_ddp_version {
struct i40e_package_header {
struct i40e_ddp_version version;
u32 segment_count;
- u32 segment_offset[1];
+ u32 segment_offset[];
};
/* Generic segment header */