| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.6 245/606] net: sun: fix missing release regions in cas_init_one(). | Date | Mon, 8 Jun 2020 19:06:10 -0400 |
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From: Qiushi Wu <wu000273@umn.edu>
commit 5a730153984dd13f82ffae93d7170d76eba204e9 upstream.
In cas_init_one(), "pdev" is requested by "pci_request_regions", but it was not released after a call of the function “pci_write_config_byte” failed. Thus replace the jump target “err_write_cacheline” by "err_out_free_res".
Fixes: 1f26dac32057 ("[NET]: Add Sun Cassini driver.") Signed-off-by: Qiushi Wu <wu000273@umn.edu> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/net/ethernet/sun/cassini.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index 6ec9163e232c..b716f188188e 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c @@ -4971,7 +4971,7 @@ static int cas_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) cas_cacheline_size)) { dev_err(&pdev->dev, "Could not set PCI cache " "line size\n"); - goto err_write_cacheline; + goto err_out_free_res; } } #endif @@ -5144,7 +5144,6 @@ static int cas_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) err_out_free_res: pci_release_regions(pdev); -err_write_cacheline: /* Try to restore it in case the error occurred after we * set it. */ -- 2.25.1
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