From: Jason Gunthorpe Date: Wed, 17 Sep 2025 19:55:51 +0000 (-0300) Subject: iommufd/selftest: Update the fail_nth limit X-Git-Tag: v6.17~28^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=43f6bee02196e56720dd68eea847d213c6e69328;p=thirdparty%2Fkernel%2Fstable.git iommufd/selftest: Update the fail_nth limit There are more failure conditions now so 400 iterations is not enough pass them all, up it to 1000. The limit exists so it doesn't infinite loop. Link: https://patch.msgid.link/r/3-v1-02cd136829df+31-iommufd_syz_fput_jgg@nvidia.com Reviewed-by: Nicolin Chen Reviewed-by: Kevin Tian Tested-by: Nicolin Chen Signed-off-by: Jason Gunthorpe --- diff --git a/tools/testing/selftests/iommu/iommufd_fail_nth.c b/tools/testing/selftests/iommu/iommufd_fail_nth.c index 651fc9f13c081..45c14323a6183 100644 --- a/tools/testing/selftests/iommu/iommufd_fail_nth.c +++ b/tools/testing/selftests/iommu/iommufd_fail_nth.c @@ -113,7 +113,7 @@ static bool fail_nth_next(struct __test_metadata *_metadata, * necessarily mean a test failure, just that the limit has to be made * bigger. */ - ASSERT_GT(400, nth_state->iteration); + ASSERT_GT(1000, nth_state->iteration); if (nth_state->iteration != 0) { ssize_t res; ssize_t res2;