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Matthieu Baerts (NGI0) 2626cbee1f selftests: mptcp: join: restrict fullmesh endp on 1st sf ... commit 49ac6f05ac upstream. A new endpoint using the IP of the initial subflow has been recently added to increase the code coverage. But it breaks the test when using old kernels not having commit 86e39e0448 ("mptcp: keep track of local endpoint still available for each msk"), e.g. on v5.15. Similar to commit d4c81bbb86 ("selftests: mptcp: join: support local endpoint being tracked or not"), it is possible to add the new endpoint conditionally, by checking if "mptcp_pm_subflow_check_next" is present in kallsyms: this is not directly linked to the commit introducing this symbol but for the parent one which is linked anyway. So we can know in advance what will be the expected behaviour, and add the new endpoint only when it makes sense to do so. Fixes: 4878f9f842 ("selftests: mptcp: join: validate fullmesh endp on 1st sf") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20240910-net-selftests-mptcp-fix-install-v1-1-8f124aa9156d@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> [ Conflicts in mptcp_join.sh, because the 'run_tests' helper has been modified in multiple commits that are not in this version, e.g. commit e571fb09c8 ("selftests: mptcp: add speed env var"). The conflict was in the context, the new lines can still be added at the same place. ] Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2024-09-30 16:23:55 +02:00
..
crypto/chacha20-s390	tools/testing/crypto: Use vzalloc instead of vmalloc+memset	2022-07-05 14:46:36 +02:00
cxl	cxl/test: Add missing vmalloc.h for tools/testing/cxl/test/mem.c	2024-06-21 14:35:45 +02:00
fault-injection	docs: fault-injection: convert docs to ReST and rename to *.rst	2019-06-14 14:21:07 -06:00
ktest	ktest: force $buildonly = 1 for 'make_warnings_file' test type	2024-04-13 13:05:15 +02:00
kunit	kunit: tool: Don't download risc-v opensbi firmware with wget	2022-10-07 10:16:28 -06:00
memblock	memblock tests: fix warning ‘struct seq_file’ declared inside parameter list	2023-10-06 14:56:56 +02:00
nvdimm	ndtest: Cleanup all of blk namespace specific code	2022-07-12 17:57:55 -07:00
radix-tree	XArray: Do not return sibling entries from xa_load()	2023-09-13 09:43:00 +02:00
scatterlist	tools/testing/scatterlist: add missing defines	2022-01-30 09:56:58 +02:00
selftests	selftests: mptcp: join: restrict fullmesh endp on 1st sf	2024-09-30 16:23:55 +02:00
vsock	vsock_test: POLLIN + SO_RCVLOWAT test	2022-08-23 10:43:12 +02:00