On 2/23/26 15:31, Przemyslaw Korba wrote:
ice_dpll.c: In function ‘ice_dpll_init’:
ice_dpll.c:3588:59: error: ‘%u’ directive output may be truncated
writing between 1 and 10 bytes into a region of size 4
[-Werror=format-truncation=] snprintf(pin_name, sizeof(pin_name),
"rclk%u", i);

Fixes: ad1df4f2d591 ("ice: dpll: Support E825-C SyncE and dynamic pin 
discovery")

thank you for the fix
this is a correct tag, and a correct target

Signed-off-by: Przemyslaw Korba <[email protected]>
---
  drivers/net/ethernet/intel/ice/ice_dpll.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c 
b/drivers/net/ethernet/intel/ice/ice_dpll.c
index 73a4e28ed75f..f101fdb3e9cf 100644
--- a/drivers/net/ethernet/intel/ice/ice_dpll.c
+++ b/drivers/net/ethernet/intel/ice/ice_dpll.c
@@ -3532,7 +3532,7 @@ static int
  ice_dpll_init_fwnode_pins(struct ice_pf *pf, struct ice_dpll_pin *pins,
                          int start_idx)
  {
-       char pin_name[8];
+       char pin_name[16];
        int i, ret;
pf->dplls.wq = create_singlethread_workqueue("ice_dpll_wq");

3537│         for (i = 0; i < pf->dplls.rclk.num_parents; i++) {

upper bound of the loop is u8 (ok), but we assign it as an int (good)

3538│                 pins[start_idx + i].pf = pf;
3539│                 snprintf(pin_name, sizeof(pin_name), "rclk%u", i);

compiler tries to be too smart here


anyway, it's better to have that warning gone instead of waiting for
a fix in the compiler

Reviewed-by: Przemek Kitszel <[email protected]>

Reply via email to