net/ice/base: fix first profile mask

Since each PF does not share the same structure space, the first
mask value should start at 0 instead of hw->pf_id * per_pf to avoid
address overflow. Otherwise, address space will overlap when
masks.first + masks.count > ICE_PROF_MASK_COUNT, and it may lead to
unexpected variable assignment, which causes segmentation fault.

Fixes: 9467486 ("net/ice/base: enable masking for RSS and FD field vectors")
Cc: stable@dpdk.org

Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

drivers/net/ice/base/ice_flex_pipe.c

@@ -3432,7 +3432,7 @@ static void ice_init_prof_masks(struct ice_hw *hw, enum ice_block blk)
 	per_pf = ICE_PROF_MASK_COUNT / hw->dev_caps.num_funcs;
 
 	hw->blk[blk].masks.count = per_pf;
-	hw->blk[blk].masks.first = hw->pf_id * per_pf;
+	hw->blk[blk].masks.first = 0;
 
 	ice_memset(hw->blk[blk].masks.masks, 0,
 		   sizeof(hw->blk[blk].masks.masks), ICE_NONDMA_MEM);