selftests: net: make the dump test less sensitive to mem accounting

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[ Upstream commit 27bc5eaf00 ]

Recent changes to make netlink socket memory accounting must
have broken the implicit assumption of the netlink-dump test
that we can fit exactly 64 dumps into the socket. Handle the
failure mode properly, and increase the dump count to 80
to make sure we still run into the error condition if
the default buffer size increases in the future.

Link: https://patch.msgid.link/20250906211351.3192412-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Jakub Kicinski 2025-09-06 14:13:50 -07:00 • committed by Greg Kroah-Hartman

parent ed498f3609

commit 3e1f74e9fa

1 changed files with 33 additions and 10 deletions

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tools/testing/selftests/net/netlink-dumps.c

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