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b8c50df0cb
There are a number of places in test_progs that use minus-1 as the argument to exit(). This is confusing as a process exit status is masked to be a number between 0 and 255 as defined in man exit(3). Thus, users will see status 255 instead of minus-1. This patch use positive exit code 3 instead of minus-1. These cases are put in the same group of infrastructure setup errors. Fixes:fd27b1835e("selftests/bpf: Reset process and thread affinity after each test/sub-test") Fixes:811d7e375d("bpf: selftests: Restore netns after each test") Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/159410594499.1093222.11080787853132708654.stgit@firesoul
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.