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30568334b6
In preparation for DCB rewrite. Add a new function for setting and deleting both app and rewrite entries. Moving this into a separate function reduces duplicate code, as both type of entries requires the same set of checks. The function will now iterate through a configurable nested attribute (app or rewrite attr), validate each attribute and call the appropriate set- or delete function. Note that this function always checks for nla_len(attr_itr) < sizeof(struct dcb_app), which was only done in dcbnl_ieee_set and not in dcbnl_ieee_del prior to this patch. This means, that any userspace tool that used to shove in data < sizeof(struct dcb_app) would now receive -ERANGE. Signed-off-by: Daniel Machon <daniel.machon@microchip.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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 Restructured Text 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.