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| author | Jason Gunthorpe <jgg@nvidia.com> | 2026-06-04 04:27:40 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2026-06-08 20:32:42 +0300 |
| commit | 55d339d200c908de83a408d023cfb7be779b0dd7 (patch) | |
| tree | f7be0ebc26671f65632f04c5dd34b4dcfcf60fec /include | |
| parent | ea4f6f6c53577fb3f05dbd78b15e586772d49831 (diff) | |
| download | linux-55d339d200c908de83a408d023cfb7be779b0dd7.tar.xz | |
IB/mlx5: Don't take the rereg_mr fallback without a new translation
Jumping to mlx5_ib_reg_user_mr() without IB_MR_REREG_TRANS set will use
garbage values for start, length, and iova. Recovering the original mr
parameters for ODP and DMABUF to properly recreate it is too hard in this
flow, so just fail it.
Fixes: ef3642c4f54d ("RDMA/mlx5: Fix error unwinds for rereg_mr")
Link: https://patch.msgid.link/r/1-v1-29ebd2c229b5+fd5-ib_mr_pd_jgg@nvidia.com
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions