-----BEGIN PGP SIGNATURE-----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=VxQ6
-----END PGP SIGNATURE-----
AMerge tag 'netfs-fixes-20221115' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull netfx fixes from David Howells:
"Two fixes, affecting the functions that iterates over the pagecache
unmarking or unlocking pages after an op is complete:
- xas_for_each() loops must call xas_retry() first thing and
immediately do a "continue" in the case that the extracted value is
a special value that indicates that the walk raced with a
modification. Fix the unlock and unmark loops to do this.
- The maths in the unlock loop is dodgy as it could, theoretically,
at some point in the future end up with a starting file pointer
that is in the middle of a folio. This will cause a subtraction to
go negative - but the number is unsigned. Fix the maths to use
absolute file positions instead of relative page indices"
* tag 'netfs-fixes-20221115' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
netfs: Fix dodgy maths
netfs: Fix missing xas_retry() calls in xarray iteration
59d0d52c30