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Kuniyuki Iwashima
fed176bf31
If ops_init() fails while loading a module or we unload the module, free_exit_list() rolls back the changes. The rollback sequence is the same as ops_undo_list(). The ops is already removed from pernet_list before calling free_exit_list(). If we link the ops to a temporary list, we can reuse ops_undo_list(). Let's add a wrapper of ops_undo_list() and use it instead of free_exit_list(). Now, we have the central place to roll back ops_init(). Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com> Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Link: https://patch.msgid.link/20250411205258.63164-3-kuniyu@amazon.com Signed-off-by: Jakub Kicinski <kuba@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.