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Martin KaFai Lau 940ce73bde bpf: Remove the insn_buf array stack usage from the inline_bpf_loop()
This patch removes the insn_buf array stack usage from the
inline_bpf_loop(). Instead, the env->insn_buf is used. The
usage in inline_bpf_loop() needs more than 16 insn, so the
INSN_BUF_SIZE needs to be increased from 16 to 32.
The compiler stack size warning on the verifier is gone
after this change.

Cc: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://lore.kernel.org/r/20240904180847.56947-2-martin.lau@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
History 2024-09-04 12:45:18 -07:00
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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.