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9fffa4e9b3
In netfs_write_folio(), use iov_iter_advance() to advance the folio as we split bits of it off to subrequests rather than manually jumping the ->iov_offset value around. This becomes more problematic when we use a bounce buffer made out of single-page folios to cover a multipage pagecache folio. Signed-off-by: David Howells <dhowells@redhat.com> Link: https://lore.kernel.org/r/2238548.1727424522@warthog.procyon.org.uk cc: Jeff Layton <jlayton@kernel.org> cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.