igc: Unlock on error in igc_io_resume()

BugLink: https://bugs.launchpad.net/bugs/2085849

[ Upstream commit ef4a99a0164e3972abb421cbb1b09ea6c61414df ]

Call rtnl_unlock() on this error path, before returning.

Fixes: bc23aa949a ("igc: Add pcie error handler support")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Gerhard Engleder <gerhard@engleder-embedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>
This commit is contained in:
Dan Carpenter
2024-08-29 22:22:45 +03:00
committed by Mehmet Basaran
parent f6d72babee
commit c3c196d50a
@@ -7310,6 +7310,7 @@ static void igc_io_resume(struct pci_dev *pdev)
rtnl_lock();
if (netif_running(netdev)) {
if (igc_open(netdev)) {
rtnl_unlock();
netdev_err(netdev, "igc_open failed after reset\n");
return;
}