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iommufd/selftest: Fix ioctl return value in _test_cmd_trigger_vevents()
authorNicolin Chen <nicolinc@nvidia.com>
Tue, 14 Oct 2025 21:48:46 +0000 (14:48 -0700)
committerJason Gunthorpe <jgg@nvidia.com>
Mon, 20 Oct 2025 23:01:23 +0000 (20:01 -0300)
commitb09ed52db1e688eb8205b1939ca1345179ecd515
treee1a9b30c4bf413f51408cee867cafdf6d71e98a0tree | snapshot
parentcb30dfa75d55eced379a42fd67bd5fb7ec38555ecommit | diff
iommufd/selftest: Fix ioctl return value in _test_cmd_trigger_vevents()

The ioctl returns 0 upon success, so !0 returning -1 breaks the selftest.

Drop the '!' to fix it.

Fixes: 1d235d849425 ("iommu/selftest: prevent use of uninitialized variable")
Link: https://patch.msgid.link/r/20251014214847.1113759-1-nicolinc@nvidia.com
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
tools/testing/selftests/iommu/iommufd_utils.h diff | blob | blame | history
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