[PATCH OLK-5.10 0/3] linux Mainline ubifs Fix Patch bacnport

1. revert the commit f13656bbd4c9423857d7115ab93263b76d860c96 for apply d07cec9c238ae8fc6c1a9f3f5d30a2f8ec6cdc71

2. Backport d81efd66106c03771ffc8637855a6ec24caa6350

Konstantin Meskhidze (1): ubifs: fix possible dereference after free

ZhaoLong Wang (2): Revert "mtd/ubi/block: Fix uaf problem in ubiblock_cleanup" ubi: block: Fix use-after-free in ubiblock_cleanup

drivers/mtd/ubi/block.c | 4 +++- fs/ubifs/tnc.c | 1 + 2 files changed, 4 insertions(+), 1 deletion(-)