e26f0b939df4 ("mm/swapfile:__swap_duplicate: drop redundant WRITE_ONCE on swap_map for err cases") a449bf58e45a ("mm/swapfile: fix and annotate various data races") eb085574a752 ("mm, swap: fix race between swapoff and some swap operations") c10d38cc8d3e ("mm, swap: bounds check swap_info array accesses to avoid NULL derefs") bc4ae27d817a ("mm: split SWP_FILE into SWP_ACTIVATED and SWP_FS")