Message ID | 1565764719-6488-1-git-send-email-wenwen@cs.uga.edu |
---|---|
State | Accepted |
Delegated to: | David Miller |
Headers | show |
Series | net: myri10ge: fix memory leaks | expand |
From: Wenwen Wang <wenwen@cs.uga.edu> Date: Wed, 14 Aug 2019 01:38:39 -0500 > In myri10ge_probe(), myri10ge_alloc_slices() is invoked to allocate slices > related structures. Later on, myri10ge_request_irq() is used to get an irq. > However, if this process fails, the allocated slices related structures are > not deallocated, leading to memory leaks. To fix this issue, revise the > target label of the goto statement to 'abort_with_slices'. > > Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu> Applied, thanks.
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index d8b7fba..337b0cb 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -3919,7 +3919,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * setup (if available). */ status = myri10ge_request_irq(mgp); if (status != 0) - goto abort_with_firmware; + goto abort_with_slices; myri10ge_free_irq(mgp); /* Save configuration space to be restored if the
In myri10ge_probe(), myri10ge_alloc_slices() is invoked to allocate slices related structures. Later on, myri10ge_request_irq() is used to get an irq. However, if this process fails, the allocated slices related structures are not deallocated, leading to memory leaks. To fix this issue, revise the target label of the goto statement to 'abort_with_slices'. Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu> --- drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)