Patch "igc: Unlock on error in igc_io_resume()" has been added to the 5.15-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    igc: Unlock on error in igc_io_resume()

to the 5.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     igc-unlock-on-error-in-igc_io_resume.patch
and it can be found in the queue-5.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 5d12d588b4fbd0908d6ca73d37bd46cb5ca3b41a
Author: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Date:   Thu Aug 29 22:22:45 2024 +0300

    igc: Unlock on error in igc_io_resume()
    
    [ Upstream commit ef4a99a0164e3972abb421cbb1b09ea6c61414df ]
    
    Call rtnl_unlock() on this error path, before returning.
    
    Fixes: bc23aa949aeb ("igc: Add pcie error handler support")
    Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
    Reviewed-by: Gerhard Engleder <gerhard@xxxxxxxxxxxxxxxxxxxxx>
    Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 7605115e6a1b..27c24bfc2dbe 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -7057,6 +7057,7 @@ 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;
 		}