fb90e1caf0
In the error path we have this while loop that keeps iterating over the csums of the list and then delete them from the list and free them, testing for an error (ret < 0) and list emptyness as the conditions of the while loop. Simplify this by using list_for_each_entry_safe() so there's no need to delete elements from the list and need to test the error condition on each iteration. Also rename the 'fail' label to 'out' since the label is not exclusive to a failure path, as we also end up there when the function succeeds, and it's also a more common label name. Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
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.