diff mbox series

[net-next,v4,7/9] wifi: qtnfmac: Use netdev dummy allocator helper

Message ID 20240409125738.1824983-8-leitao@debian.org (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series allocate dummy device dynamically | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next, async
netdev/apply fail Patch does not apply to net-next-1

Commit Message

Breno Leitao April 9, 2024, 12:57 p.m. UTC 
There is a new dummy netdev allocator, use it instead of
alloc_netdev()/init_dummy_netdev combination.

Using alloc_netdev() with init_dummy_netdev might cause some memory
corruption at the driver removal side.

Fixes: 61cdb09ff760 ("wifi: qtnfmac: allocate dummy net_device dynamically")
Signed-off-by: Breno Leitao <leitao@debian.org>
---
 drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
index f8f55db2f454..f66eb43094d4 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
@@ -372,8 +372,7 @@  static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto error;
 	}
 
-	bus->mux_dev = alloc_netdev(0, "dummy", NET_NAME_UNKNOWN,
-				    init_dummy_netdev);
+	bus->mux_dev = alloc_netdev_dummy(0);
 	if (!bus->mux_dev) {
 		ret = -ENOMEM;
 		goto error;