On 6/18/2025 7:29 PM, Alexander Lobakin wrote:
From: Colin Ian King <colin.i.king@xxxxxxxxx>
Date: Wed, 18 Jun 2025 14:54:08 +0100
Don't populate the const read-only array supported_sizes on the
stack at run time, instead make it static.
Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
Reviewed-by: Alexander Lobakin <aleksander.lobakin@xxxxxxxxx>
Reviewed-by: Vitaly Lifshits <vitaly.lifshits@xxxxxxxxx>>
---
drivers/net/ethernet/intel/igc/igc_tsn.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/igc/igc_tsn.c b/drivers/net/ethernet/intel/igc/igc_tsn.c
index b23b9ca451a7..8a110145bfee 100644
--- a/drivers/net/ethernet/intel/igc/igc_tsn.c
+++ b/drivers/net/ethernet/intel/igc/igc_tsn.c
@@ -431,7 +431,7 @@ static u8 igc_fpe_get_frag_size_mult(const struct igc_fpe_t *fpe)
u32 igc_fpe_get_supported_frag_size(u32 frag_size)
{
- const u32 supported_sizes[] = {64, 128, 192, 256};
+ static const u32 supported_sizes[] = { 64, 128, 192, 256 };
/* Find the smallest supported size that is >= frag_size */
for (int i = 0; i < ARRAY_SIZE(supported_sizes); i++) {
Thanks,
Olek
