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b24f0b049e
After commitd6e6286a12("libbpf: disassociate section handler on explicit bpf_program__set_type() call"), bpf_program__set_type() will force cleanup the program's SEC() definition, this commit fixed the test helper but missed the bpftool, which leads to bpftool prog autoattach broken as follows: $ bpftool prog load spi-xfer-r1v1.o /sys/fs/bpf/test autoattach Program spi_xfer_r1v1 does not support autoattach, falling back to pinning This patch fix bpftool to set program type only if it differs. Fixes:d6e6286a12("libbpf: disassociate section handler on explicit bpf_program__set_type() call") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20230407081427.2621590-1-weiyongjun@huaweicloud.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.