a8237cc87e
Kumar Kartikeya Dwivedi says: ==================== Two more fixes for check_max_stack_depth I noticed two more bugs while reviewing the code, description and examples available in the patches. One leads to incorrect subprog index to be stored in the frame stack maintained by the function (leading to incorrect tail_call_reachable marks, among other things). The other problem is missing exploration pass of other async callbacks when they are not called from the main prog. Call chains rooted at them can thus bypass the stack limits (32 call frames * max permitted stack depth per function). Changelog: ---------- v1 -> v2 v1: https://lore.kernel.org/bpf/20230713003118.1327943-1-memxor@gmail.com * Fix commit message for patch 2 (Alexei) ==================== Link: https://lore.kernel.org/r/20230717161530.1238-1-memxor@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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.