From 5794c37d2a98c2a6817a3da47c8b4defe47bf41e Mon Sep 17 00:00:00 2001 From: Andreas Oetken Date: Tue, 2 Nov 2021 18:26:04 +0100 Subject: mtd: Fixed breaking list in __mtd_del_partition. commit 2966daf7d253d9904b337b040dd7a43472858b8a upstream. Not the child partition should be removed from the partition list but the partition itself. Otherwise the partition list gets broken and any subsequent remove operations leads to a kernel panic. Fixes: 46b5889cc2c5 ("mtd: implement proper partition handling") Signed-off-by: Andreas Oetken Cc: stable@vger.kernel.org Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20211102172604.2921065-1-andreas.oetken@siemens-energy.com Signed-off-by: Greg Kroah-Hartman --- drivers/mtd/mtdpart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mtd') diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 04af12b66110..357661b62c94 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -312,7 +312,7 @@ static int __mtd_del_partition(struct mtd_info *mtd) if (err) return err; - list_del(&child->part.node); + list_del(&mtd->part.node); free_partition(mtd); return 0; -- cgit v1.2.3