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selftests/bpf: test_xsk: Release resources when swap fails

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testapp_validate_traffic() doesn't release the sockets and the umem
created by the threads if the test isn't currently in its last step.
Thus, if the swap_xsk_resources() fails before the last step, the
created resources aren't cleaned up.

Clean the sockets and the umem in case of swap_xsk_resources() failure.

Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Bastien Curutchet (eBPF Foundation) <bastien.curutchet@bootlin.com>
Link: https://lore.kernel.org/r/20251031-xsk-v7-7-39fe486593a3@bootlin.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Bastien Curutchet (eBPF Foundation)
2025-10-31 09:04:43 +01:00
committed by Alexei Starovoitov
parent e3dfa0faf1
commit f477b0fd75
1 changed files with 6 additions and 1 deletions
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7
tools/testing/selftests/bpf/test_xsk.c
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@@ -1866,8 +1866,13 @@ int testapp_xdp_prog_cleanup(struct test_spec *test)
if (testapp_validate_traffic(test))
return TEST_FAILURE;
if (swap_xsk_resources(test))
if (swap_xsk_resources(test)) {
clean_sockets(test, test->ifobj_rx);
clean_sockets(test, test->ifobj_tx);
clean_umem(test, test->ifobj_rx, test->ifobj_tx);
return TEST_FAILURE;
}
return testapp_validate_traffic(test);
}