Jakub Kicinski 1172aa6e4a net: ipa: don't proceed to out-of-bound write
GCC 12 seems upset that we check ipa_irq against array bound
but then proceed, anyway:

drivers/net/ipa/ipa_interrupt.c: In function ‘ipa_interrupt_add’:
drivers/net/ipa/ipa_interrupt.c:196:27: warning: array subscript 30 is above array bounds of ‘void (*[30])(struct ipa *, enum ipa_irq_id)’ [-Warray-bounds]
  196 |         interrupt->handler[ipa_irq] = handler;
      |         ~~~~~~~~~~~~~~~~~~^~~~~~~~~
drivers/net/ipa/ipa_interrupt.c:42:27: note: while referencing ‘handler’
   42 |         ipa_irq_handler_t handler[IPA_IRQ_COUNT];
      |                           ^~~~~~~

Reviewed-by: Alex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/20220519004417.2109886-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-19 18:44:51 -07:00
2022-05-15 18:08:58 -07:00

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.
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