[GIT PULL] iomap: fixes for 5.12-rc4

[Darrick J. Wong]

Hi Linus,

Please pull this single fix to the iomap code for 5.12-rc4, which fixes
some drama when someone gives us a {de,ma}liciously fragmented swap
file.

The branch merges cleanly with upstream as of a few minutes ago and has
been soaking in for-next for a week without complaints.  Please let me
know if there are any strange problems.

--D

The following changes since commit a38fd8748464831584a19438cbb3082b5a2dab15:

  Linux 5.12-rc2 (2021-03-05 17:33:41 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git iomap-5.12-fixes

for you to fetch changes up to 5808fecc572391867fcd929662b29c12e6d08d81:

  iomap: Fix negative assignment to unsigned sis->pages in iomap_swapfile_activate (2021-03-09 09:29:11 -0800)

----------------------------------------------------------------
Ritesh Harjani (1):
      iomap: Fix negative assignment to unsigned sis->pages in iomap_swapfile_activate

 fs/iomap/swapfile.c | 10 ++++++++++
 1 file changed, 10 insertions(+)