Patch "net: ll_temac: platform_get_resource replaced by wrong function" has been added to the 5.10-stable tree

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

    net: ll_temac: platform_get_resource replaced by wrong function

to the 5.10-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:
     net-ll_temac-platform_get_resource-replaced-by-wrong-function.patch
and it can be found in the queue-5.10 subdirectory.

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


>From 3a38a829c8bc27d78552c28e582eb1d885d07d11 Mon Sep 17 00:00:00 2001
From: Claus Hansen Ries <chr@xxxxxxxxx>
Date: Thu, 21 Mar 2024 13:08:59 +0000
Subject: net: ll_temac: platform_get_resource replaced by wrong function

From: Claus Hansen Ries <chr@xxxxxxxxx>

commit 3a38a829c8bc27d78552c28e582eb1d885d07d11 upstream.

The function platform_get_resource was replaced with
devm_platform_ioremap_resource_byname and is called using 0 as name.

This eventually ends up in platform_get_resource_byname in the call
stack, where it causes a null pointer in strcmp.

	if (type == resource_type(r) && !strcmp(r->name, name))

It should have been replaced with devm_platform_ioremap_resource.

Fixes: bd69058f50d5 ("net: ll_temac: Use devm_platform_ioremap_resource_byname()")
Signed-off-by: Claus Hansen Ries <chr@xxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Reviewed-by: Simon Horman <horms@xxxxxxxxxx>
Link: https://lore.kernel.org/r/cca18f9c630a41c18487729770b492bb@xxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/net/ethernet/xilinx/ll_temac_main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -1427,7 +1427,7 @@ static int temac_probe(struct platform_d
 	}
 
 	/* map device registers */
-	lp->regs = devm_platform_ioremap_resource_byname(pdev, 0);
+	lp->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(lp->regs)) {
 		dev_err(&pdev->dev, "could not map TEMAC registers\n");
 		return -ENOMEM;


Patches currently in stable-queue which might be from chr@xxxxxxxxx are

queue-5.10/net-ll_temac-platform_get_resource-replaced-by-wrong-function.patch




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