IB/core: Fix input len in multiple user verbs

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Most user verbs pass user data to the kernel with the inclusion of the
ib_uverbs_cmd_hdr structure. This is problematic because the vendor has
no ideas if the verb was called by a legacy verb or an extended verb.
Also, the incosistency between the verbs is confusing.

Fixes: 565197dd8f ("IB/core: Extend ib_uverbs_create_cq")
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Amrani, Ram 2017-06-27 17:04:42 +03:00 • committed by Doug Ledford

parent 18c90df9f2

commit e093111ddb

4 changed files with 46 additions and 43 deletions

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70

drivers/infiniband/core/uverbs_cmd.c

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6

drivers/infiniband/hw/mlx5/cq.c

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11

drivers/infiniband/hw/mlx5/main.c

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2

drivers/infiniband/hw/mthca/mthca_provider.c

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