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de4ffc653f
Currently unsafe_put_user() expands to __put_user_goto(), which expands to __put_user_nocheck_goto(). There are no other uses of __put_user_nocheck_goto(), and although there are some other uses of __put_user_goto() those could just use unsafe_put_user(). Every layer of indirection introduces the possibility that some code is calling that layer, and makes keeping track of the required semantics at each point more complicated. So drop __put_user_goto(), and rename __put_user_nocheck_goto() to __unsafe_put_user_goto(). The "nocheck" is implied by "unsafe". Replace the few uses of __put_user_goto() with unsafe_put_user(). Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20210208135717.2618798-1-mpe@ellerman.id.au |
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| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
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| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
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| .gitignore | ||
| .mailmap | ||
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| README | ||
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.