[PATCH 6.1 101/119] forcedeth: Fix an error handling path in nv_probe()

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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:





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