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9112539934
Coverity reports some of the calls to xdp_rxq_info_reg() as potential issues, because the driver does not check its return value. However, those calls are wrapped with "if (!xdp_rxq_info_is_reg(&ring->xdp_rxq))" and this check alone is enough to be sure that the function will never fail. All possible states of xdp_rxq_info are: - NEW, - REGISTERED, - UNREGISTERED, - UNUSED. The driver won't mark a queue as UNUSED under no circumstance, so the return value can be ignored safely. Add comments for Coverity right above calls to xdp_rxq_info_reg() to suppress the warnings. Signed-off-by: Krzysztof Kazimierczak <krzysztof.kazimierczak@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
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| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
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| net | ||
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| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
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| .gitignore | ||
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| COPYING | ||
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| Makefile | ||
| 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.