From 61718206ee5de9cc2c3503c59287c0b968446508 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 19 Apr 2023 18:58:02 -0700 Subject: [PATCH] eth: mlx5: avoid iterator use outside of a loop Fix the following warning about risky iterator use: drivers/net/ethernet/mellanox/mlx5/core/eq.c:1010 mlx5_comp_irq_get_affinity_mask() warn: iterator used outside loop: 'eq' Acked-by: Saeed Mahameed Link: https://lore.kernel.org/r/20230420015802.815362-1-kuba@kernel.org Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/mellanox/mlx5/core/eq.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index eb41f0abf798e..1c35d721a31d7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -1070,10 +1070,11 @@ mlx5_comp_irq_get_affinity_mask(struct mlx5_core_dev *dev, int vector) list_for_each_entry(eq, &table->comp_eqs_list, list) { if (i++ == vector) - break; + return mlx5_irq_get_affinity_mask(eq->core.irq); } - return mlx5_irq_get_affinity_mask(eq->core.irq); + WARN_ON_ONCE(1); + return NULL; } EXPORT_SYMBOL(mlx5_comp_irq_get_affinity_mask);