Current memset is using incorrect type of variable, causing the
upper-half of the strucutre to be left uninitialized and causing:

  ethernet/qlogic/qed/qed_init_fw_funcs.c: In function 
'qed_set_rfs_mode_disable':
  ethernet/qlogic/qed/qed_init_fw_funcs.c:993:3: error: '*((void *)&ramline+4)' 
is used uninitialized in this function [-Werror=uninitialized]

Fixes: d51e4af5c209 ("qed: aRFS infrastructure support")
Reported-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Yuval Mintz <yuval.mi...@cavium.com>
---
Hi Arnd,

I don't see the original warning you've reported [probably due to
compiler differences], so other than via code reading I couldn't
actually test this. Can you please compile-test this one?

As mentioned in the original thread, I'll send the style-change
later to net-next.

Dave - please consider applying this to `net'.

Thanks,
Yuval
---

 drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c 
b/drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c
index 67200c5..0a8fde6 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c
@@ -983,7 +983,7 @@ void qed_set_rfs_mode_disable(struct qed_hwfn *p_hwfn,
        memset(&camline, 0, sizeof(union gft_cam_line_union));
        qed_wr(p_hwfn, p_ptt, PRS_REG_GFT_CAM + CAM_LINE_SIZE * pf_id,
               camline.cam_line_mapped.camline);
-       memset(&ramline, 0, sizeof(union gft_cam_line_union));
+       memset(&ramline, 0, sizeof(ramline));
 
        for (i = 0; i < RAM_LINE_SIZE / REG_SIZE; i++) {
                u32 hw_addr = PRS_REG_GFT_PROFILE_MASK_RAM;
-- 
1.9.3

Reply via email to