nch 0x221E-v0.0-v7.0</title>
<subtitle>Hosts the 0x221E linux distro kernel.</subtitle>
<id>https://universe.0xinfinity.dev/distro/kernel/atom?h=0x221E-v0.0-v7.0</id>
<link rel='self' href='https://universe.0xinfinity.dev/distro/kernel/atom?h=0x221E-v0.0-v7.0'/>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/'/>
<updated>2023-01-30T03:16:28Z</updated>
<entry>
<title>selftests/bpf: Fix sk_assign on s390x</title>
<updated>2023-01-30T03:16:28Z</updated>
<author>
<name>Ilya Leoshkevich</name>
<email>iii@linux.ibm.com</email>
</author>
<published>2023-01-29T19:04:54Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=7ce878ca81bca7811e669db4c394b86780e0dbe4'/>
<id>urn:sha1:7ce878ca81bca7811e669db4c394b86780e0dbe4</id>
<content type='text'>
sk_assign is failing on an s390x machine running Debian "bookworm" for
2 reasons: legacy server_map definition and uninitialized addrlen in
recvfrom() call.

Fix by adding a new-style server_map definition and dropping addrlen
(recvfrom() allows NULL values for src_addr and addrlen).

Since the test should support tc built without libbpf, build the prog
twice: with the old-style definition and with the new-style definition,
then select the right one at runtime. This could be done at compile
time too, but this would not be cross-compilation friendly.

Signed-off-by: Ilya Leoshkevich &lt;iii@linux.ibm.com&gt;
Link: https://lore.kernel.org/r/20230129190501.1624747-2-iii@linux.ibm.com
Signed-off-by: Alexei Starovoitov &lt;ast@kernel.org&gt;
</content>
</entry>