[PATCH] cassini: Fix a memory leak in the error handling path of cas_init_one()

[Christophe JAILLET]

cas_saturn_firmware_init() allocates some memory using vmalloc(). This
memory is freed in the .remove() function but not it the error handling
path of the probe.

Add the missing vfree() to avoid a memory leak, should an error occur.

Fixes: fcaa40669cd7 ("cassini: use request_firmware")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
 drivers/net/ethernet/sun/cassini.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index 2d52f54ebb45..b317b9486455 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -5073,6 +5073,8 @@ static int cas_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		cas_shutdown(cp);
 	mutex_unlock(&cp->pm_mutex);
 
+	vfree(cp->fw_data);
+
 	pci_iounmap(pdev, cp->regs);
 
 
-- 
2.34.1