[PATCH net-next 1/2] net: stmmac: intel: Fix IRQ vector leak
From: Florian Bezdeka <hidden>
Date: 2026-02-10 16:28:27
Also in:
lkml, netdev
Subsystem:
networking drivers, stmmac ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
The IRQ vectors allocated in stmmac_config_multi_msi() or
stmmac_config_single_msi() where never cleaned up.
Fixes: b42446b9b37b ("stmmac: intel: add support for multi-vector msi and msi-x")
Signed-off-by: Florian Bezdeka <redacted>
---
drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index aad1be1ec4c11c3da8a1f56cdc200250b7f2d1d9..48e6d61064bd57afe90d3b83cbb3f2fe5351166a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c@@ -1327,6 +1327,7 @@ static int intel_eth_pci_probe(struct pci_dev *pdev, err_alloc_irq: clk_disable_unprepare(plat->stmmac_clk); clk_unregister_fixed_rate(plat->stmmac_clk); + pci_free_irq_vectors(pdev); return ret; }
@@ -1346,6 +1347,7 @@ static void intel_eth_pci_remove(struct pci_dev *pdev) clk_disable_unprepare(priv->plat->stmmac_clk); clk_unregister_fixed_rate(priv->plat->stmmac_clk); + pci_free_irq_vectors(pdev); } #define PCI_DEVICE_ID_INTEL_QUARK 0x0937
--
2.53.0