RDMA/mlx5: Remove DCT restrack tracking

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DCT restrack tracking wasn't working to begin with as it was only
tracking the first DCT which was added, since at creation the DCT number
isn't yet initialized because the DCT FW object is only created during
modify. The following DCT additions were failing silently.

Since the fix isn't trivial and there were no users that required or
complained about this issue we are dropping this for now instead of fixing.

Fixes: fd3af5e218 ("RDMA/mlx5: Track DCT, DCI and REG_UMR QPs as diver_detail resources.")
Link: https://patch.msgid.link/r/20260607-restrack-uaf-fix-v1-1-d72e45eb76c2@nvidia.com
Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Edward Srouji <edwards@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

...

This commit is contained in:

Patrisious Haddad 2026-06-07 21:18:08 +03:00 • committed by Jason Gunthorpe

parent c37d79dd96

commit b136a7af41

2 changed files with 1 additions and 3 deletions

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1

drivers/infiniband/hw/mlx5/qp.c

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3

drivers/infiniband/hw/mlx5/restrack.c

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