[PATCH 0/4] Some randome fixes and cleanups to swapfile

[Kemeng Shi <shikemeng@huaweicloud.com>]

Patch 0-3 are some random fixes. Patch 4 is a cleanup. More details can
be found in respective patches. Thanks.

Kemeng Shi (4):
  mm: swap: move nr_swap_pages counter decrement from folio_alloc_swap()
    to swap_range_alloc()
  mm: swap: correctly use maxpages in swapon syscall to avoid potensial
    deadloop
  mm: swap: fix potensial buffer overflow in setup_clusters()
  mm: swap: remove stale comment stale comment in
    cluster_alloc_swap_entry()

 mm/swapfile.c | 64 ++++++++++++++++++++++++---------------------------
 1 file changed, 30 insertions(+), 34 deletions(-)

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2.30.0