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6bd5e167af
When dumping a struct_ops, 2 dictionaries are emitted. When using `name`, they were already wrapped in an array, but not when using `id`. Causing `jq` to fail at parsing the payload as it reached the comma following the first dict. This change wraps those dictionaries in an array so valid json is emitted. Before, jq fails to parse the output: ``` $ sudo bpftool struct_ops dump id 1523612 | jq . > /dev/null parse error: Expected value before ',' at line 19, column 2 ``` After, no error parsing the output: ``` sudo ./bpftool struct_ops dump id 1523612 | jq . > /dev/null ``` Signed-off-by: Manu Bretelle <chantr4@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Tested-by: Eduard Zingerman <eddyz87@gmail.com> Acked-by: Eduard Zingerman <eddyz87@gmail.com> Acked-by: Quentin Monnet <quentin@isovalent.com> Link: https://lore.kernel.org/bpf/20231018230133.1593152-3-chantr4@gmail.com
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.