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87e9675a0d
When security_bpf_map_create() in map_create() fails, map_create() will call btf_put() and ->map_free() callback to free the map. It doesn't free the btf_record of map value, so add the missed btf_record_free() when map creation fails. However btf_record_free() needs to be called after ->map_free() just like bpf_map_free_deferred() did, because ->map_free() may use the btf_record to free the special fields in preallocated map value. So factor out bpf_map_free() helper to free the map, btf_record, and btf orderly and use the helper in both map_create() and bpf_map_free_deferred(). Signed-off-by: Hou Tao <houtao1@huawei.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Link: https://lore.kernel.org/r/20240912012845.3458483-2-houtao@huaweicloud.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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| certs | ||
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| .clang-format | ||
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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 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.