5.15-stable review patch. If anyone has any objections, please let me know.
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From: Shay Drory shayd@nvidia.com
[ Upstream commit 2f5a6014eb168a97b24153adccfa663d3b282767 ]
irq_pool_alloc() debug print can print a null string. Fix it by providing a default string to print.
Fixes: 71e084e26414 ("net/mlx5: Allocating a pool of MSI-X vectors for SFs") Signed-off-by: Shay Drory shayd@nvidia.com Reported-by: kernel test robot lkp@intel.com Closes: https://lore.kernel.org/oe-kbuild-all/202501141055.SwfIphN0-lkp@intel.com/ Reviewed-by: Moshe Shemesh moshe@nvidia.com Signed-off-by: Tariq Toukan tariqt@nvidia.com Reviewed-by: Kalesh AP kalesh-anakkur.purayil@broadcom.com Link: https://patch.msgid.link/20250225072608.526866-4-tariqt@nvidia.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c index 2fa84556bc20e..4c78821f5edb3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c @@ -474,7 +474,7 @@ irq_pool_alloc(struct mlx5_core_dev *dev, int start, int size, char *name, pool->min_threshold = min_threshold * MLX5_EQ_REFS_PER_IRQ; pool->max_threshold = max_threshold * MLX5_EQ_REFS_PER_IRQ; mlx5_core_dbg(dev, "pool->name = %s, pool->size = %d, pool->start = %d", - name, size, start); + name ? name : "mlx5_pcif_pool", size, start); return pool; }