[PATCH net] ibmvnic: Fix IRQ mapping disposal in error path
From: Thomas Falcon <hidden>
Date: 2020-07-29 21:39:01
Also in:
linuxppc-dev
Subsystem:
ibm power sriov virtual nic device driver, linux for powerpc (32-bit and 64-bit), networking drivers, the rest · Maintainers:
Haren Myneni, Rick Lindsley, Madhavan Srinivasan, Michael Ellerman, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
RX queue IRQ mappings are disposed in both the TX IRQ and RX IRQ error paths. Fix this and dispose of TX IRQ mappings correctly in case of an error. Signed-off-by: Thomas Falcon <redacted> --- drivers/net/ethernet/ibm/ibmvnic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 0fd7eae..5afb3c9 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c@@ -3206,7 +3206,7 @@ static int init_sub_crq_irqs(struct ibmvnic_adapter *adapter) req_tx_irq_failed: for (j = 0; j < i; j++) { free_irq(adapter->tx_scrq[j]->irq, adapter->tx_scrq[j]); - irq_dispose_mapping(adapter->rx_scrq[j]->irq); + irq_dispose_mapping(adapter->tx_scrq[j]->irq); } release_sub_crqs(adapter, 1); return rc;
--
1.8.3.1