From: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
commit 5b17a4971d3b2a073f4078dd65331efbe35baa2d upstream.
If an error occures after calling nv_mgmt_acquire_sema(), it should be
undone with a corresponding nv_mgmt_release_sema() call.
Add it in the error handling path of the probe as already done in the
remove function.
Fixes: cac1c52c3621 ("forcedeth: mgmt unit interface")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Acked-by: Zhu Yanjun <zyjzyj2000@xxxxxxxxx>
Link: https://lore.kernel.org/r/355e9a7d351b32ad897251b6f81b5886fcdc6766.1684571393.git.christophe.jaillet@xxxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/nvidia/forcedeth.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -6138,6 +6138,7 @@ static int nv_probe(struct pci_dev *pci_
return 0;
out_error:
+ nv_mgmt_release_sema(dev);
if (phystate_orig)
writel(phystate|NVREG_ADAPTCTL_RUNNING, base + NvRegAdapterControl);
out_freering:
